Report on the Capacity, Demand, and Reserves in the ERCOT … · 2014. 10. 15. · 2 Energy Efficiency is included in Total Peak Demand; Line 5 is now TDSP Standard Offer Load Management

Report on the Capacity, Demand, and Reserves in the ERCOT Region

February 2014

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Tab NotesDisclaimer Please read.

Definitions List of definitions

Changes from 2013 CDR (May 2013) List of changes from the 2013 CDR (May 2013)

Executive Summary Synopsis of considerations for this report

SummerSummary Shows load forecast, generation resources, and reserve margin for Summer 2014 through Summer 2023

SummerCapacities Lists units and their capabilities used in determining the generation resources in the Summer Summary

WinterSummary Shows load forecast, generation resources, and reserve margin for Winter 2014 through Winter 2023

WinterCapacities Lists units and their capabilities used in determining the generation resources in the Winter Summary

SummerFuelTypes Lists generation fuel types by MW and by percentage for Summer 2014 through Summer 2023

WinterFuelTypes Lists generation fuel types by MW and by percentage for Winter 2014 through Winter 2023

Contents

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Disclaimer

CDR WORKING PAPER

FOR PLANNING PURPOSES ONLY

This ERCOT Working Paper has been prepared for specific ERCOT and market participant purposes and has been developed from data provided by ERCOT market participants. The data may contain errors or become obsolete and thereby affect the conclusions and opinions of the Working Paper. ERCOT MAKES NO WARRANTY, EXPRESS OR IMPLIED, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE, AND DISCLAIMS ANY AND ALL LIABILITY WITH RESPECT TO THE ACCURACY OF SAME OR THE FITNESS OR APPROPRIATENESS OF SAME FOR ANY PARTICULAR USE. THIS ERCOT WORKING PAPER IS SUPPLIED WITH ALL FAULTS. The specific suitability for any use of the Working Paper and its accuracy should be confirmed by each ERCOT market participant that contributed data for this Working Paper.

This Working Paper is based on data submitted by ERCOT market participants as part of their Annual Load Data Request (ALDR) and their resource asset registration and on data in the EIA-411. As such, this data is updated on an ongoing basis, which means that this report can be rendered obsolete without notice.

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Available Mothballed Generation

Effective Load-Carrying Capability (ELCC) of Wind Generation

Forecast Zone

LRs (Load Resources)

Mothballed Capacity

Mothballed Unit

Net Dependable Capability

A generation resource for which a generation entity has submitted a Notification of Suspension of Operations, for which ERCOT has declined to execute an RMR agreement, and for which the generation entity has not announced retirement of the generation resource. A seasonal mothballed unit is one in which the generation entity requests a seasonal operation period that must include June 1 through September 30.

Maximum sustainable capability of a generation resource as demonstrated by performance testing. Certain resource capacities cited in this report, such as for hydro and DC Tie imports, use the capability measure referred to as the High Sustained Limit (HSL). The HSL is continuously updated in Real-Time and reported to ERCOT in Current Operation Plans by QSEs.

The difference in the available mothballed generation (see definition above) and the total mothballed capacity.

Definitions

Mothballed capacity with a return-to-service probability of 50% or greater for the given year, as provided by its owner, constitutes available mothballed generation. Return probabilities are considered protected information under the ERCOT Protocols and therefore are not included in this report.

The value is 8.7% of the nameplate capacity listed in the Summer Capacities and Winter Capacities tables, both for installed capacity and planned capacity.

Load capable of reducing or increasing the need for electrical energy or providing Ancillary Services to the ERCOT System, as described in the ERCOT Protocols, Section 6, Ancillary Services. These Resources may provide the following Ancillary Services: Responsive Reserve Service, Non-Spinning Reserve Service, Replacement Reserve Service, and Regulation Service. The Resources must be registered and qualified by ERCOT and will be scheduled by a Qualified Scheduling Entity (QSE).

Forecast Zones have the same boundaries as the 2003 ERCOT Congestion Management Zones. Each Resource is mapped to a Forecast Zone during the registration process.

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Non-Synchronous Tie

Other Potential ResourcesCapacity resources that include one of the following: • Remaining "mothballed" capacity not included as resources in the reserve margin calculation • Remaining DC tie capacity not included as resources in the reserve margin calculation, and

Planned Units in Full Interconnection Study Phase

Private Networks

Reliability Must-Run (RMR) Unit

Signed IA (Interconnection Agreement)

Switchable Unit

An agreement that sets forth requirements for physical connection between an eligible transmission service customer and a transmission or distribution service provider.

A generation resource that can be connected to either the ERCOT transmission grid or a grid outside the ERCOT Region.

Any non-synchronous transmission interconnection between ERCOT and non-ERCOT electric power systems.

• New generating units that have initiated full transmission interconnection studies through the ERCOT generation interconnection process (Note that new wind units would be included based on the appropriate discounted capacity value applied to existing wind generating units.)

To connect new generation to the ERCOT grid, a generation developer must go through a set procedure. The first step is a high-level screening study to determine the effects of adding the new generation on the transmission system. The second step is the full interconnection study. These are detailed studies done by the transmission owners to determine the effects of the addition of new generation on the transmission system.

An electric network connected to the ERCOT transmission grid that contains load that is not directly metered by ERCOT (i.e., load that is typically netted with internal generation).

A generation resource unit operated under the terms of an agreement with ERCOT that would not otherwise be operated except that they are necessary to provide voltage support, stability or management of localized transmission constraints under first contingency criteria.

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1 Peak Demand based on the February 2014 load forecast.

2 Energy Efficiency is included in Total Peak Demand; Line 5 is now TDSP Standard Offer Load Management Programs only.

3 Commercial operation dates for Panda Sherman project and Panda Temple I project (1,437 MW) were revised from early summer 2014 to late summer 2014.

4 All SR Bertron units (727 MW) moved to Mothballed status from Operational status.

5 J T Deely Units 1 and 2 (845 MW) moved from Retired status to Mothballed status starting in 2019.

6 Thomas C Ferguson 1 (354 MW) retired in September 2013.

7 Deepwater Energy Storage (40 MW; planned; 10INR0089) removed from Planned status to Cancelled status.

8 AES Deepwater Storage (APD_APD_PS1; 1 MW; Harris County) moved from Operational status to Retired status.

9 Martin Lake 3 (805 MW) moved from Operational status to Seasonal Mothballed status.

10 Monticello Units 1 and 2 (1,070 MW) moved from Operational status to Seasonal Mothballed status.

11 Non-Coastal and Coastal Wind Capacity shown separately with 8.7% Effective Load Carrying Capability (ELCC) for both Non-Coastal and Coastal Wind Capacity.

12 The following projects moved from Planned status to Operational status.

Project Name Unit_Code County Fuel MW Capacity

SANDY CREEK 1 SCES_UNIT1 MCLENNAN COAL 970.0PETRO NOVA - WA PARISH PNPI_GT2 FORT BEND GAS 74.0ACACIA SOLAR ACACIA_UNIT_1 PRESIDIO SOLAR 10.0OCI ALAMO 1 OCI_ALM1_UNIT1 BEXAR SOLAR 39.2BLUE SUMMIT WIND 5 BLSUMMIT_BLSMT1_5 WILBARGER WIND 9.0BLUE SUMMIT WIND 6 BLSUMMIT_BLSMT1_6 WILBARGER WIND 126.4LOS VIENTOS WIND I LV1_LV1A WILLACY WIND 200.1LOS VIENTOS WIND II LV1_LV1B WILLACY WIND 201.6

13 The following projects have finalized the necessary agreements and permits to be added to CDR:

Project Name GINR County Fuel Year In Service MW Capacity

RENTECH PROJECT 13INR0040 HARRIS GAS 2014 15.0FORNEY POWER UPGRADE 14INR0059 KAUFMAN GAS 2014/2015 52.0WHITE CAMP SOLAR 11INR0094 KENT SOLAR 2014 100.0MUSTANG SOLAR PROJECT 13INR0031 TRAVIS SOLAR 2015 30.0OCI ALAMO 4 14INR0024 KINNEY SOLAR 2014 37.6PECOS BARILLA SOLAR 12INR0059 PECOS SOLAR 2014 30.0BRISCOE WIND FARM 14INR0072 BRISCOE WIND 2015 300.0CAMERON COUNTY WIND 11INR0057 CAMERON WIND 2014 165.0COMANCHE RUN WIND 12INR0029 SWISHER WIND 2016 500.0CPV RATTLESNAKE DEN PH 1 13INR0020a GLASSCOCK WIND 2014 200.0CPV RATTLESNAKE DEN PH 2 13INR0020b GLASSCOCK WIND 2016 150.0GREEN PASTURES WIND 12INR0070 KNOX WIND 2015 300.0HEREFORD WIND a 13INR0059a CASTRO WIND 2015 200.0JUMBO ROAD WIND b 13INR0059b CASTRO WIND 2015 300.0KEECHI WIND 138 KV JOPLIN 14INR0049_2 JACK WIND 2014 102.0LOGANS GAP WIND I 13INR0050 COMANCHE WIND 2015 200.0LOS VIENTOS III 13INR0052 STARR WIND 2014 200.0MIAMI WIND 1b 14INR0012b GRAY WIND 2015 111.0PAMPA WIND PROJECT 12INR0018 GRAY WIND 2017 500.0PATRIOT (PETRONILLA) WIND 11INR0062 NUECES WIND 2016 178.0ROUTE66 WIND 14INR0032a RANDALL WIND 2015 150.0SENDERO WIND ENERGY PROJECT 12INR0068 JIM HOGG WIND 2015 78.0SOUTH PLAINS WIND I 14INR0025a FLOYD WIND 2015 200.0SOUTH PLAINS WIND II 14INR0025b FLOYD WIND 2015 300.0SPINNING SPUR WIND THREE 14INR0053 OLDHAM WIND 2014 194.0WINDTHORST 2 13INR0057 ARCHER WIND 2014 65.0

Changes from 2013 CDR (May 2013)

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Executive Summary

The methodology for developing this report is defined in Chapter 3 of the ERCOT Protocols (see: http://www.ercot.com/content/mktrules/nprotocols/current/03-040213_Nodal.doc). ERCOT has developed this report using data provided by resource owners and by transmission service providers. Although ERCOT works to ensure that the data provided are as accurate and current as possible, we cannot independently verify all of the information provided to us. Information available to ERCOT as of February 21, 2014, is included in this report. The load forecast included in this assessment has been developed with a revised load forecast methodology that uses customer accounts (residential, commercial and industrial) that relate to relevant economic indicators for each of those customer classes within the ERCOT region. This load model forecasts peak loads and total annual customer demand based on an average of the past 12 years of weather conditions. In contrast, the next Seasonal Assessment of Resource Adequacy (SARA) reports, which will be released on March 5, 2014, cover a range of scenarios including extremely high load and generation outages. The new model also accounts for energy efficiency impacts on the historical summer peaks, and therefore a separate energy efficiency line item is no longer included in this report to avoid double-counting the load impacts. Additional information regarding the revised load forecasting methodology is available at: http://www.ercot.com/gridinfo/load/. Currently available information indicates that the planning reserve margin in the ERCOT region will be approximately 13 percent at the start of the 2014 peak season and will rise to 16 percent when the Panda Sherman (720 MW), Panda Temple I (717 MW), Ferguson (510 MW), and Deer Park Energy Center (165 MW) combined-cycle gas plants are completed and brought into service later in the summer season. (The commercial operations date for the Deer Park plant is currently July 1, 2014, while the date for the Panda and Ferguson plants is currently August 1, 2014). The expected wind capacity availability for coastal and non-coastal resource locations is being reported separately due to their differing operational characteristics. For example, the availability of coastal resources is typically significantly higher than non-coastal resources during peak load conditions due to the prevailing coastal wind patterns during late summer afternoons. Note that capacity for all wind generation resources are being included in the report at 8.7 percent of the total nameplate capacity. ERCOT acknowledges that the 8.7 percent peak load capacity availability is conservative. Recent analysis indicates that wind generation resources in ERCOT can be expected to serve peak demand at levels of approximately 27 percent of nameplate capacity for wind generation resources located along the Texas Gulf Coast, and 14 percent of nameplate capacity for other wind generation resources. ERCOT is also considering other methods of estimating the capacity availability of wind, such as using historical operational availability, and will adopt the most desirable method for future CDR reports. The ERCOT protocols were modified in NPRR 550 (approved by the ERCOT Board of Directors on November 19, 2013) to include a requirement that thermal power plants have received their greenhouse-gas air emissions permit to be included in the CDR report. Currently five natural gas-fired powerplants have received an interconnection agreement for transmission service, but have not completed their air permitting requirements. Therefore, those facilities are not included in this report. Those future power plants are: Antelope facility (394 MW, currently scheduled to be completed July 2016); Goldsmith Peaking facility (380 MW, currently scheduled to be completed June 2015); P.H. Robinson Peaking facility (388 MW, currently scheduled to be completed April 2015); Friendswood Energy Generation (316 MW, currently scheduled to be completed September 2015); FGE Texas facility (799 MW, currently scheduled to be completed June 2016).

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Load Forecast: 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023Total Summer Peak Demand, MW 68,096 69,057 70,014 70,871 71,806 72,859 73,784 74,710 75,631 76,550 less LRs Serving as Responsive Reserve, MW 1,231 1,231 1,231 1,231 1,231 1,231 1,231 1,231 1,231 1,231 less LRs Serving as Non-Spinning Reserve, MW 0 0 0 0 0 0 0 0 0 0 less Emergency Response Service (10- and 30-min ramp products) 431 432 432 432 432 432 432 432 432 432 less TDSP Standard Offer Load Management Programs 255 255 255 255 255 255 255 255 255 255Firm Load Forecast, MW 66,179 67,139 68,096 68,953 69,888 70,941 71,866 72,792 73,713 74,632

Resources: 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023Installed Capacity, MW 63,115 63,115 63,115 63,115 63,115 62,275 62,275 62,275 62,275 62,275Capacity from Private Networks, MW 4,655 4,655 4,655 4,655 4,655 4,655 4,655 4,655 4,655 4,655Effective Load-Carrying Capability (ELCC) of Non-Coastal Wind (8.7%), MW 816 816 816 816 816 816 816 816 816 816Effective Load-Carrying Capability (ELCC) of Coastal Wind (8.7%), MW 146 146 146 146 146 146 146 146 146 146RMR Capacity to be under Contract, MW 0 0 0 0 0 0 0 0 0 0Operational Generation, MW 68,732 68,732 68,732 68,732 68,732 67,892 67,892 67,892 67,892 67,892

Capacity Contribution of Non-Synchronous Ties (top 20 hrs), MW 643 643 643 643 643 643 643 643 643 643Switchable Capacity, MW 2,972 2,972 2,972 2,972 2,972 2,972 2,972 2,972 2,972 2,972Available Mothballed Capacity, MW 2,602 2,660 1,933 1,933 1,933 1,933 1,933 1,933 1,933 1,933Planned Resources (not wind) with Signed IA and Air Permit, MW 130 2,321 3,094 3,094 4,562 4,802 4,802 4,802 4,802 4,802ELCC of Planned Non-Coastal Wind with Signed IA (8.7%), MW 27 433 569 670 670 670 670 670 670 670ELCC of Planned Coastal Wind with Signed IA (8.7%), MW 0 32 61 61 61 61 61 61 61 61Total Resources, MW 75,106 77,793 78,004 78,106 79,575 78,975 78,975 78,975 78,975 78,975

less Switchable Capacity Unavailable to ERCOT, MW -300 -300 -300 -300 -300 -300 -300 0 0 0less Retiring Capacity, MW -1 -1 -1 -1 -1 -1 -1 -1 -1 -1Resources, MW 74,805 77,492 77,703 77,805 79,274 78,674 78,674 78,974 78,974 78,974

Reserve Margin 13.0% 15.4% 14.1% 12.8% 13.4% 10.9% 9.5% 8.5% 7.1% 5.8%(Resources - Firm Load Forecast)/Firm Load Forecast

2014 Report on the Capacity, Demand, and Reserves in the ERCOT Region

Summer Summary

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75278.69 76371.02 77459.61 78434.45 79498.01 80695.8 81747.98 82801.31 83848.95 84894.31


Summer Summary

50,000

55,000

60,000

65,000

70,000

75,000

80,000

85,000

2014 2015 2016 2017 2018 2019 2020 2021 2022 2023

MW Summer Loads and Resources

Firm Load Forecast Resources

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SITE_NAME GINR_NUM UNIT_CODE COUNTY FUEL ZONE YEAR 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023BIG BROWN 1 BBSES_UNIT1 FREESTONE COAL NORTH 1971 600.0 600.0 600.0 600.0 600.0 600.0 600.0 600.0 600.0 600.0 BIG BROWN 2 BBSES_UNIT2 FREESTONE COAL NORTH 1972 595.0 595.0 595.0 595.0 595.0 595.0 595.0 595.0 595.0 595.0 COLETO CREEK COLETO_COLETOG1 GOLIAD COAL SOUTH 1980 650.0 650.0 650.0 650.0 650.0 650.0 650.0 650.0 650.0 650.0 FAYETTE POWER PROJECT 1 FPPYD1_FPP_G1 FAYETTE COAL SOUTH 1979 604.0 604.0 604.0 604.0 604.0 604.0 604.0 604.0 604.0 604.0 FAYETTE POWER PROJECT 2 FPPYD1_FPP_G2 FAYETTE COAL SOUTH 1980 599.0 599.0 599.0 599.0 599.0 599.0 599.0 599.0 599.0 599.0 FAYETTE POWER PROJECT 3 FPPYD2_FPP_G3 FAYETTE COAL SOUTH 1988 441.0 441.0 441.0 441.0 441.0 441.0 441.0 441.0 441.0 441.0 GIBBONS CREEK 1 GIBCRK_GIB_CRG1 GRIMES COAL NORTH 1983 470.0 470.0 470.0 470.0 470.0 470.0 470.0 470.0 470.0 470.0 J K SPRUCE 1 CALAVERS_JKS1 BEXAR COAL SOUTH 1992 555.0 555.0 555.0 555.0 555.0 555.0 555.0 555.0 555.0 555.0 J K SPRUCE 2 CALAVERS_JKS2 BEXAR COAL SOUTH 2010 775.0 775.0 775.0 775.0 775.0 775.0 775.0 775.0 775.0 775.0 J T DEELY 1 CALAVERS_JTD1 BEXAR COAL SOUTH 1977 420.0 420.0 420.0 420.0 420.0 - - - - - J T DEELY 2 CALAVERS_JTD2 BEXAR COAL SOUTH 1978 420.0 420.0 420.0 420.0 420.0 - - - - - LIMESTONE 1 LEG_LEG_G1 LIMESTONE COAL NORTH 1985 831.0 831.0 831.0 831.0 831.0 831.0 831.0 831.0 831.0 831.0 LIMESTONE 2 LEG_LEG_G2 LIMESTONE COAL NORTH 1986 858.0 858.0 858.0 858.0 858.0 858.0 858.0 858.0 858.0 858.0 MARTIN LAKE 1 MLSES_UNIT1 RUSK COAL NORTH 1977 800.0 800.0 800.0 800.0 800.0 800.0 800.0 800.0 800.0 800.0 MARTIN LAKE 2 MLSES_UNIT2 RUSK COAL NORTH 1978 805.0 805.0 805.0 805.0 805.0 805.0 805.0 805.0 805.0 805.0 MONTICELLO 3 MNSES_UNIT3 TITUS COAL NORTH 1978 795.0 795.0 795.0 795.0 795.0 795.0 795.0 795.0 795.0 795.0 OAK GROVE SES UNIT 1 OGSES_UNIT1A ROBERTSON COAL NORTH 2010 840.0 840.0 840.0 840.0 840.0 840.0 840.0 840.0 840.0 840.0 OAK GROVE SES UNIT 2 OGSES_UNIT2 ROBERTSON COAL NORTH 2011 825.0 825.0 825.0 825.0 825.0 825.0 825.0 825.0 825.0 825.0 OKLAUNION 1 OKLA_OKLA_G1 WILBARGER COAL WEST 1986 650.0 650.0 650.0 650.0 650.0 650.0 650.0 650.0 650.0 650.0 SAN MIGUEL 1 SANMIGL_SANMIGG1 ATASCOSA COAL SOUTH 1982 391.0 391.0 391.0 391.0 391.0 391.0 391.0 391.0 391.0 391.0 SANDOW 5 SD5SES_UNIT5 MILAM COAL SOUTH 2010 570.0 570.0 570.0 570.0 570.0 570.0 570.0 570.0 570.0 570.0 TWIN OAKS 1 TNP_ONE_TNP_O_1 ROBERTSON COAL NORTH 1990 156.0 156.0 156.0 156.0 156.0 156.0 156.0 156.0 156.0 156.0 TWIN OAKS 2 TNP_ONE_TNP_O_2 ROBERTSON COAL NORTH 1991 156.0 156.0 156.0 156.0 156.0 156.0 156.0 156.0 156.0 156.0 W A PARISH 5 WAP_WAP_G5 FORT BEND COAL HOUSTON 1977 659.0 659.0 659.0 659.0 659.0 659.0 659.0 659.0 659.0 659.0 W A PARISH 6 WAP_WAP_G6 FORT BEND COAL HOUSTON 1978 658.0 658.0 658.0 658.0 658.0 658.0 658.0 658.0 658.0 658.0 W A PARISH 7 WAP_WAP_G7 FORT BEND COAL HOUSTON 1980 577.0 577.0 577.0 577.0 577.0 577.0 577.0 577.0 577.0 577.0 W A PARISH 8 WAP_WAP_G8 FORT BEND COAL HOUSTON 1982 610.0 610.0 610.0 610.0 610.0 610.0 610.0 610.0 610.0 610.0 SANDY CREEK 1 SCES_UNIT1 MCLENNAN COAL NORTH 2013 970.0 970.0 970.0 970.0 970.0 970.0 970.0 970.0 970.0 970.0 A VON ROSENBERG 1-CT1 BRAUNIG_AVR1_CT1 BEXAR GAS SOUTH 2000 155.0 155.0 155.0 155.0 155.0 155.0 155.0 155.0 155.0 155.0 A VON ROSENBERG 1-CT2 BRAUNIG_AVR1_CT2 BEXAR GAS SOUTH 2000 155.0 155.0 155.0 155.0 155.0 155.0 155.0 155.0 155.0 155.0 A VON ROSENBERG 1-ST1 BRAUNIG_AVR1_ST BEXAR GAS SOUTH 2000 180.0 180.0 180.0 180.0 180.0 180.0 180.0 180.0 180.0 180.0 ATKINS 7 ATKINS_ATKINSG7 BRAZOS GAS NORTH 1973 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 B M DAVIS 1 B_DAVIS_B_DAVIG1 NUECES GAS SOUTH 1974 335.0 335.0 335.0 335.0 335.0 335.0 335.0 335.0 335.0 335.0 B M DAVIS 2 B_DAVIS_B_DAVIG2 NUECES GAS SOUTH 1976 319.0 319.0 319.0 319.0 319.0 319.0 319.0 319.0 319.0 319.0 B M DAVIS 3 B_DAVIS_B_DAVIG3 NUECES GAS SOUTH 2010 157.0 157.0 157.0 157.0 157.0 157.0 157.0 157.0 157.0 157.0 B M DAVIS 4 B_DAVIS_B_DAVIG4 NUECES GAS SOUTH 2010 157.0 157.0 157.0 157.0 157.0 157.0 157.0 157.0 157.0 157.0 BASTROP ENERGY CENTER 1 BASTEN_GTG1100 BASTROP GAS SOUTH 2002 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 BASTROP ENERGY CENTER 2 BASTEN_GTG2100 BASTROP GAS SOUTH 2002 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 BASTROP ENERGY CENTER 3 BASTEN_ST0100 BASTROP GAS SOUTH 2002 233.0 233.0 233.0 233.0 233.0 233.0 233.0 233.0 233.0 233.0 BOSQUE COUNTY PEAKING 1 BOSQUESW_BSQSU_1 BOSQUE GAS NORTH 2000 143.2 143.2 143.2 143.2 143.2 143.2 143.2 143.2 143.2 143.2 BOSQUE COUNTY PEAKING 2 BOSQUESW_BSQSU_2 BOSQUE GAS NORTH 2000 143.2 143.2 143.2 143.2 143.2 143.2 143.2 143.2 143.2 143.2 BOSQUE COUNTY PEAKING 3 BOSQUESW_BSQSU_3 BOSQUE GAS NORTH 2001 150.2 150.2 150.2 150.2 150.2 150.2 150.2 150.2 150.2 150.2 BOSQUE COUNTY PEAKING 4 BOSQUESW_BSQSU_4 BOSQUE GAS NORTH 2001 81.4 81.4 81.4 81.4 81.4 81.4 81.4 81.4 81.4 81.4 BOSQUE COUNTY UNIT 5 BOSQUESW_BSQSU_5 BOSQUE GAS NORTH 2009 190.5 190.5 190.5 190.5 190.5 190.5 190.5 190.5 190.5 190.5 BRAZOS VALLEY 1 BVE_UNIT1 FORT BEND GAS HOUSTON 2003 166.0 166.0 166.0 166.0 166.0 166.0 166.0 166.0 166.0 166.0 BRAZOS VALLEY 2 BVE_UNIT2 FORT BEND GAS HOUSTON 2003 166.0 166.0 166.0 166.0 166.0 166.0 166.0 166.0 166.0 166.0 BRAZOS VALLEY 3 BVE_UNIT3 FORT BEND GAS HOUSTON 2003 270.0 270.0 270.0 270.0 270.0 270.0 270.0 270.0 270.0 270.0 CALENERGY (FALCON SEABOARD) 1 FLCNS_UNIT1 HOWARD GAS WEST 1987 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 CALENERGY (FALCON SEABOARD) 2 FLCNS_UNIT2 HOWARD GAS WEST 1987 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 CALENERGY (FALCON SEABOARD) 3 FLCNS_UNIT3 HOWARD GAS WEST 1988 70.0 70.0 70.0 70.0 70.0 70.0 70.0 70.0 70.0 70.0 CEDAR BAYOU 1 CBY_CBY_G1 CHAMBERS GAS HOUSTON 1970 745.0 745.0 745.0 745.0 745.0 745.0 745.0 745.0 745.0 745.0 CEDAR BAYOU 2 CBY_CBY_G2 CHAMBERS GAS HOUSTON 1972 749.0 749.0 749.0 749.0 749.0 749.0 749.0 749.0 749.0 749.0 CEDAR BAYOU 4 CBY4_CT41 CHAMBERS GAS HOUSTON 2009 163.0 163.0 163.0 163.0 163.0 163.0 163.0 163.0 163.0 163.0 CEDAR BAYOU 5 CBY4_CT42 CHAMBERS GAS HOUSTON 2009 163.0 163.0 163.0 163.0 163.0 163.0 163.0 163.0 163.0 163.0 CEDAR BAYOU 6 CBY4_ST04 CHAMBERS GAS HOUSTON 2009 178.0 178.0 178.0 178.0 178.0 178.0 178.0 178.0 178.0 178.0 COLORADO BEND ENERGY CENTER CBEC_GT1 WHARTON GAS HOUSTON 2007 76.0 76.0 76.0 76.0 76.0 76.0 76.0 76.0 76.0 76.0 COLORADO BEND ENERGY CENTER CBEC_GT2 WHARTON GAS HOUSTON 2007 69.0 69.0 69.0 69.0 69.0 69.0 69.0 69.0 69.0 69.0 COLORADO BEND ENERGY CENTER CBEC_GT3 WHARTON GAS HOUSTON 2008 72.0 72.0 72.0 72.0 72.0 72.0 72.0 72.0 72.0 72.0 COLORADO BEND ENERGY CENTER CBEC_GT4 WHARTON GAS HOUSTON 2008 72.0 72.0 72.0 72.0 72.0 72.0 72.0 72.0 72.0 72.0 COLORADO BEND ENERGY CENTER CBEC_STG1 WHARTON GAS HOUSTON 2007 103.0 103.0 103.0 103.0 103.0 103.0 103.0 103.0 103.0 103.0 COLORADO BEND ENERGY CENTER CBEC_STG2 WHARTON GAS HOUSTON 2008 106.0 106.0 106.0 106.0 106.0 106.0 106.0 106.0 106.0 106.0 CVC CHANNELVIEW 1 CVC_CVC_G1 HARRIS GAS HOUSTON 2008 155.4 155.4 155.4 155.4 155.4 155.4 155.4 155.4 155.4 155.4 CVC CHANNELVIEW 2 CVC_CVC_G2 HARRIS GAS HOUSTON 2008 165.1 165.1 165.1 165.1 165.1 165.1 165.1 165.1 165.1 165.1 CVC CHANNELVIEW 3 CVC_CVC_G3 HARRIS GAS HOUSTON 2008 163.9 163.9 163.9 163.9 163.9 163.9 163.9 163.9 163.9 163.9 CVC CHANNELVIEW 5 CVC_CVC_G5 HARRIS GAS HOUSTON 2008 134.2 134.2 134.2 134.2 134.2 134.2 134.2 134.2 134.2 134.2 DANSBY 1 DANSBY_DANSBYG1 BRAZOS GAS NORTH 1978 110.0 110.0 110.0 110.0 110.0 110.0 110.0 110.0 110.0 110.0 DANSBY 2 DANSBY_DANSBYG2 BRAZOS GAS NORTH 2004 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 DANSBY 3 DANSBY_DANSBYG3 BRAZOS GAS NORTH 2010 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 DECKER CREEK 1 DECKER_DPG1 TRAVIS GAS SOUTH 1971 315.0 315.0 315.0 315.0 315.0 315.0 315.0 315.0 315.0 315.0 DECKER CREEK 2 DECKER_DPG2 TRAVIS GAS SOUTH 1978 420.0 420.0 420.0 420.0 420.0 420.0 420.0 420.0 420.0 420.0 DECKER CREEK G1 DECKER_DPGT_1 TRAVIS GAS SOUTH 1989 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 DECKER CREEK G2 DECKER_DPGT_2 TRAVIS GAS SOUTH 1989 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 DECKER CREEK G3 DECKER_DPGT_3 TRAVIS GAS SOUTH 1989 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 DECKER CREEK G4 DECKER_DPGT_4 TRAVIS GAS SOUTH 1989 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 DECORDOVA A DCSES_CT10 HOOD GAS NORTH 2010 71.0 71.0 71.0 71.0 71.0 71.0 71.0 71.0 71.0 71.0 DECORDOVA B DCSES_CT20 HOOD GAS NORTH 2010 70.0 70.0 70.0 70.0 70.0 70.0 70.0 70.0 70.0 70.0 DECORDOVA C DCSES_CT30 HOOD GAS NORTH 2010 69.0 69.0 69.0 69.0 69.0 69.0 69.0 69.0 69.0 69.0

Unit Capacities - Summer

11

SITE_NAME GINR_NUM UNIT_CODE COUNTY FUEL ZONE YEAR 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023


DECORDOVA D DCSES_CT40 HOOD GAS NORTH 2010 68.0 68.0 68.0 68.0 68.0 68.0 68.0 68.0 68.0 68.0 DEER PARK ENERGY CENTER 1 DDPEC_GT1 HARRIS GAS HOUSTON 2002 181.0 181.0 181.0 181.0 181.0 181.0 181.0 181.0 181.0 181.0 DEER PARK ENERGY CENTER 2 DDPEC_GT2 HARRIS GAS HOUSTON 2002 193.0 193.0 193.0 193.0 193.0 193.0 193.0 193.0 193.0 193.0 DEER PARK ENERGY CENTER 3 DDPEC_GT3 HARRIS GAS HOUSTON 2002 181.0 181.0 181.0 181.0 181.0 181.0 181.0 181.0 181.0 181.0 DEER PARK ENERGY CENTER 4 DDPEC_GT4 HARRIS GAS HOUSTON 2002 193.0 193.0 193.0 193.0 193.0 193.0 193.0 193.0 193.0 193.0 DEER PARK ENERGY CENTER S DDPEC_ST1 HARRIS GAS HOUSTON 2002 290.0 290.0 290.0 290.0 290.0 290.0 290.0 290.0 290.0 290.0 ENNIS POWER STATION 1 ETCCS_UNIT1 ELLIS GAS NORTH 2002 116.0 116.0 116.0 116.0 116.0 116.0 116.0 116.0 116.0 116.0 ENNIS POWER STATION 2 ETCCS_CT1 ELLIS GAS NORTH 2002 196.0 196.0 196.0 196.0 196.0 196.0 196.0 196.0 196.0 196.0 EXTEX LA PORTE PWR STN (AIRPRO) 1 AZ_AZ_G1 HARRIS GAS HOUSTON 2009 38.0 38.0 38.0 38.0 38.0 38.0 38.0 38.0 38.0 38.0 EXTEX LA PORTE PWR STN (AIRPRO) 2 AZ_AZ_G2 HARRIS GAS HOUSTON 2009 38.0 38.0 38.0 38.0 38.0 38.0 38.0 38.0 38.0 38.0 EXTEX LA PORTE PWR STN (AIRPRO) 3 AZ_AZ_G3 HARRIS GAS HOUSTON 2009 38.0 38.0 38.0 38.0 38.0 38.0 38.0 38.0 38.0 38.0 EXTEX LA PORTE PWR STN (AIRPRO) 4 AZ_AZ_G4 HARRIS GAS HOUSTON 2009 38.0 38.0 38.0 38.0 38.0 38.0 38.0 38.0 38.0 38.0 FORNEY ENERGY CENTER GT11 FRNYPP_GT11 KAUFMAN GAS NORTH 2003 168.4 168.4 168.4 168.4 168.4 168.4 168.4 168.4 168.4 168.4 FORNEY ENERGY CENTER GT12 FRNYPP_GT12 KAUFMAN GAS NORTH 2003 168.4 168.4 168.4 168.4 168.4 168.4 168.4 168.4 168.4 168.4 FORNEY ENERGY CENTER GT13 FRNYPP_GT13 KAUFMAN GAS NORTH 2003 168.4 168.4 168.4 168.4 168.4 168.4 168.4 168.4 168.4 168.4 FORNEY ENERGY CENTER GT21 FRNYPP_GT21 KAUFMAN GAS NORTH 2003 168.4 168.4 168.4 168.4 168.4 168.4 168.4 168.4 168.4 168.4 FORNEY ENERGY CENTER GT22 FRNYPP_GT22 KAUFMAN GAS NORTH 2003 168.4 168.4 168.4 168.4 168.4 168.4 168.4 168.4 168.4 168.4 FORNEY ENERGY CENTER GT23 FRNYPP_GT23 KAUFMAN GAS NORTH 2003 168.4 168.4 168.4 168.4 168.4 168.4 168.4 168.4 168.4 168.4 FORNEY ENERGY CENTER STG10 FRNYPP_ST10 KAUFMAN GAS NORTH 2003 401.2 401.2 401.2 401.2 401.2 401.2 401.2 401.2 401.2 401.2 FORNEY ENERGY CENTER STG20 FRNYPP_ST20 KAUFMAN GAS NORTH 2003 401.2 401.2 401.2 401.2 401.2 401.2 401.2 401.2 401.2 401.2 FREESTONE ENERGY CENTER 1 FREC_GT1 FREESTONE GAS NORTH 2002 151.6 151.6 151.6 151.6 151.6 151.6 151.6 151.6 151.6 151.6 FREESTONE ENERGY CENTER 2 FREC_GT2 FREESTONE GAS NORTH 2002 151.6 151.6 151.6 151.6 151.6 151.6 151.6 151.6 151.6 151.6 FREESTONE ENERGY CENTER 3 FREC_ST3 FREESTONE GAS NORTH 2002 176.2 176.2 176.2 176.2 176.2 176.2 176.2 176.2 176.2 176.2 FREESTONE ENERGY CENTER 4 FREC_GT4 FREESTONE GAS NORTH 2002 151.7 151.7 151.7 151.7 151.7 151.7 151.7 151.7 151.7 151.7 FREESTONE ENERGY CENTER 5 FREC_GT5 FREESTONE GAS NORTH 2002 151.7 151.7 151.7 151.7 151.7 151.7 151.7 151.7 151.7 151.7 FREESTONE ENERGY CENTER 6 FREC_ST6 FREESTONE GAS NORTH 2002 174.5 174.5 174.5 174.5 174.5 174.5 174.5 174.5 174.5 174.5 FRONTERA 1 FRONTERA_FRONTEG1 HILDALGO GAS SOUTH 1999 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 FRONTERA 2 FRONTERA_FRONTEG2 HILDALGO GAS SOUTH 1999 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 FRONTERA 3 FRONTERA_FRONTEG3 HILDALGO GAS SOUTH 2000 180.0 180.0 180.0 180.0 180.0 180.0 180.0 180.0 180.0 180.0 GRAHAM 1 GRSES_UNIT1 YOUNG GAS WEST 1960 225.0 225.0 225.0 225.0 225.0 225.0 225.0 225.0 225.0 225.0 GRAHAM 2 GRSES_UNIT2 YOUNG GAS WEST 1969 390.0 390.0 390.0 390.0 390.0 390.0 390.0 390.0 390.0 390.0 GREENS BAYOU 5 GBY_GBY_5 HARRIS GAS HOUSTON 1973 406.0 406.0 406.0 406.0 406.0 406.0 406.0 406.0 406.0 406.0 GREENS BAYOU 73 GBY_GBYGT73 HARRIS GAS HOUSTON 1976 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 GREENS BAYOU 74 GBY_GBYGT74 HARRIS GAS HOUSTON 1976 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 GREENS BAYOU 81 GBY_GBYGT81 HARRIS GAS HOUSTON 1976 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 GREENS BAYOU 83 GBY_GBYGT83 HARRIS GAS HOUSTON 1976 56.0 56.0 56.0 56.0 56.0 56.0 56.0 56.0 56.0 56.0 GREENS BAYOU 84 GBY_GBYGT84 HARRIS GAS HOUSTON 1976 58.0 58.0 58.0 58.0 58.0 58.0 58.0 58.0 58.0 58.0 GREENVILLE ENGINE PLANT STEAM_ENGINE_1 HUNT GAS NORTH 2010 8.4 8.4 8.4 8.4 8.4 8.4 8.4 8.4 8.4 8.4 GREENVILLE ENGINE PLANT STEAM_ENGINE_2 HUNT GAS NORTH 2010 8.4 8.4 8.4 8.4 8.4 8.4 8.4 8.4 8.4 8.4 GREENVILLE ENGINE PLANT STEAM_ENGINE_3 HUNT GAS NORTH 2010 8.4 8.4 8.4 8.4 8.4 8.4 8.4 8.4 8.4 8.4 GUADALUPE GEN STN 1 GUADG_GAS1 GUADALUPE GAS SOUTH 2000 148.0 148.0 148.0 148.0 148.0 148.0 148.0 148.0 148.0 148.0 GUADALUPE GEN STN 2 GUADG_GAS2 GUADALUPE GAS SOUTH 2000 148.0 148.0 148.0 148.0 148.0 148.0 148.0 148.0 148.0 148.0 GUADALUPE GEN STN 3 GUADG_GAS3 GUADALUPE GAS SOUTH 2000 148.0 148.0 148.0 148.0 148.0 148.0 148.0 148.0 148.0 148.0 GUADALUPE GEN STN 4 GUADG_GAS4 GUADALUPE GAS SOUTH 2000 148.0 148.0 148.0 148.0 148.0 148.0 148.0 148.0 148.0 148.0 GUADALUPE GEN STN 5 GUADG_STM5 GUADALUPE GAS SOUTH 2000 197.0 197.0 197.0 197.0 197.0 197.0 197.0 197.0 197.0 197.0 GUADALUPE GEN STN 6 GUADG_STM6 GUADALUPE GAS SOUTH 2000 197.0 197.0 197.0 197.0 197.0 197.0 197.0 197.0 197.0 197.0 HANDLEY 3 HLSES_UNIT3 TARRANT GAS NORTH 1963 395.0 395.0 395.0 395.0 395.0 395.0 395.0 395.0 395.0 395.0 HANDLEY 4 HLSES_UNIT4 TARRANT GAS NORTH 1976 435.0 435.0 435.0 435.0 435.0 435.0 435.0 435.0 435.0 435.0 HANDLEY 5 HLSES_UNIT5 TARRANT GAS NORTH 1977 435.0 435.0 435.0 435.0 435.0 435.0 435.0 435.0 435.0 435.0 HAYS ENERGY FACILITY 1 HAYSEN_HAYSENG1 HAYS GAS SOUTH 2002 216.0 216.0 216.0 216.0 216.0 216.0 216.0 216.0 216.0 216.0 HAYS ENERGY FACILITY 2 HAYSEN_HAYSENG2 HAYS GAS SOUTH 2002 216.0 216.0 216.0 216.0 216.0 216.0 216.0 216.0 216.0 216.0 HAYS ENERGY FACILITY 3 HAYSEN_HAYSENG3 HAYS GAS SOUTH 2002 225.0 225.0 225.0 225.0 225.0 225.0 225.0 225.0 225.0 225.0 HAYS ENERGY FACILITY 4 HAYSEN_HAYSENG4 HAYS GAS SOUTH 2002 225.0 225.0 225.0 225.0 225.0 225.0 225.0 225.0 225.0 225.0 HIDALGO 1 DUKE_DUKE_GT1 HILDALGO GAS SOUTH 2000 143.0 143.0 143.0 143.0 143.0 143.0 143.0 143.0 143.0 143.0 HIDALGO 2 DUKE_DUKE_GT2 HILDALGO GAS SOUTH 2000 143.0 143.0 143.0 143.0 143.0 143.0 143.0 143.0 143.0 143.0 HIDALGO 3 DUKE_DUKE_ST1 HILDALGO GAS SOUTH 2000 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 172.0 JACK COUNTY GENFACILITY 2 JCKCNTY2_CT3 JACK GAS NORTH 2011 166.0 166.0 166.0 166.0 166.0 166.0 166.0 166.0 166.0 166.0 JACK COUNTY GENFACILITY 2 JCKCNTY2_CT4 JACK GAS NORTH 2011 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 JACK COUNTY GENFACILITY 2 JCKCNTY2_ST2 JACK GAS NORTH 2011 295.0 295.0 295.0 295.0 295.0 295.0 295.0 295.0 295.0 295.0 JACK COUNTY GENFACILITY 1 JACKCNTY_CT1 JACK GAS NORTH 2005 166.0 166.0 166.0 166.0 166.0 166.0 166.0 166.0 166.0 166.0 JACK COUNTY GENFACILITY 1 JACKCNTY_CT2 JACK GAS NORTH 2005 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 JACK COUNTY GENFACILITY 1 JACKCNTY_STG JACK GAS NORTH 2005 295.0 295.0 295.0 295.0 295.0 295.0 295.0 295.0 295.0 295.0 JOHNSON COUNTY GENFACILITY 1 TEN_CT1 JOHNSON GAS NORTH 1997 163.0 163.0 163.0 163.0 163.0 163.0 163.0 163.0 163.0 163.0 JOHNSON COUNTY GENFACILITY 2 TEN_STG JOHNSON GAS NORTH 1997 106.0 106.0 106.0 106.0 106.0 106.0 106.0 106.0 106.0 106.0 LAKE HUBBARD 1 LHSES_UNIT1 DALLAS GAS NORTH 1970 392.0 392.0 392.0 392.0 392.0 392.0 392.0 392.0 392.0 392.0 LAKE HUBBARD 2 LH2SES_UNIT2 DALLAS GAS NORTH 2011 515.0 515.0 515.0 515.0 515.0 515.0 515.0 515.0 515.0 515.0 LAMAR POWER PROJECT CT11 LPCCS_CT11 LAMAR GAS NORTH 2000 153.8 153.8 153.8 153.8 153.8 153.8 153.8 153.8 153.8 153.8 LAMAR POWER PROJECT CT12 LPCCS_CT12 LAMAR GAS NORTH 2000 153.8 153.8 153.8 153.8 153.8 153.8 153.8 153.8 153.8 153.8 LAMAR POWER PROJECT CT21 LPCCS_CT21 LAMAR GAS NORTH 2000 153.8 153.8 153.8 153.8 153.8 153.8 153.8 153.8 153.8 153.8 LAMAR POWER PROJECT CT22 LPCCS_CT22 LAMAR GAS NORTH 2000 153.8 153.8 153.8 153.8 153.8 153.8 153.8 153.8 153.8 153.8 LAMAR POWER PROJECT STG1 LPCCS_UNIT1 LAMAR GAS NORTH 2000 193.4 193.4 193.4 193.4 193.4 193.4 193.4 193.4 193.4 193.4 LAMAR POWER PROJECT STG2 LPCCS_UNIT2 LAMAR GAS NORTH 2000 193.4 193.4 193.4 193.4 193.4 193.4 193.4 193.4 193.4 193.4 LAREDO PEAKING 4 LARDVFTN_G4 WEBB GAS SOUTH 2008 94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.2 LAREDO PEAKING 5 LARDVFTN_G5 WEBB GAS SOUTH 2008 94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.2 94.2 LEON CREEK PEAKING 1 LEON_CRK_LCPCT1 BEXAR GAS SOUTH 2004 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 LEON CREEK PEAKING 2 LEON_CRK_LCPCT2 BEXAR GAS SOUTH 2004 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 LEON CREEK PEAKING 3 LEON_CRK_LCPCT3 BEXAR GAS SOUTH 2004 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0

12



LEON CREEK PEAKING 4 LEON_CRK_LCPCT4 BEXAR GAS SOUTH 2004 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 LOST PINES 1 LOSTPI_LOSTPGT1 BASTROP GAS SOUTH 2001 170.0 170.0 170.0 170.0 170.0 170.0 170.0 170.0 170.0 170.0 LOST PINES 2 LOSTPI_LOSTPGT2 BASTROP GAS SOUTH 2001 170.0 170.0 170.0 170.0 170.0 170.0 170.0 170.0 170.0 170.0 LOST PINES 3 LOSTPI_LOSTPST1 BASTROP GAS SOUTH 2001 188.0 188.0 188.0 188.0 188.0 188.0 188.0 188.0 188.0 188.0 MAGIC VALLEY 1 NEDIN_NEDIN_G1 HIDALGO GAS SOUTH 2001 208.6 208.6 208.6 208.6 208.6 208.6 208.6 208.6 208.6 208.6 MAGIC VALLEY 2 NEDIN_NEDIN_G2 HIDALGO GAS SOUTH 2001 208.6 208.6 208.6 208.6 208.6 208.6 208.6 208.6 208.6 208.6 MAGIC VALLEY 3 NEDIN_NEDIN_G3 HIDALGO GAS SOUTH 2001 253.0 253.0 253.0 253.0 253.0 253.0 253.0 253.0 253.0 253.0 MIDLOTHIAN 1 MDANP_CT1 ELLIS GAS NORTH 2001 216.0 216.0 216.0 216.0 216.0 216.0 216.0 216.0 216.0 216.0 MIDLOTHIAN 2 MDANP_CT2 ELLIS GAS NORTH 2001 216.0 216.0 216.0 216.0 216.0 216.0 216.0 216.0 216.0 216.0 MIDLOTHIAN 3 MDANP_CT3 ELLIS GAS NORTH 2001 216.0 216.0 216.0 216.0 216.0 216.0 216.0 216.0 216.0 216.0 MIDLOTHIAN 4 MDANP_CT4 ELLIS GAS NORTH 2001 216.0 216.0 216.0 216.0 216.0 216.0 216.0 216.0 216.0 216.0 MIDLOTHIAN 5 MDANP_CT5 ELLIS GAS NORTH 2002 225.0 225.0 225.0 225.0 225.0 225.0 225.0 225.0 225.0 225.0 MIDLOTHIAN 6 MDANP_CT6 ELLIS GAS NORTH 2002 225.0 225.0 225.0 225.0 225.0 225.0 225.0 225.0 225.0 225.0 MORGAN CREEK A MGSES_CT1 MITCHELL GAS WEST 1988 68.0 68.0 68.0 68.0 68.0 68.0 68.0 68.0 68.0 68.0 MORGAN CREEK B MGSES_CT2 MITCHELL GAS WEST 1988 68.0 68.0 68.0 68.0 68.0 68.0 68.0 68.0 68.0 68.0 MORGAN CREEK C MGSES_CT3 MITCHELL GAS WEST 1988 68.0 68.0 68.0 68.0 68.0 68.0 68.0 68.0 68.0 68.0 MORGAN CREEK D MGSES_CT4 MITCHELL GAS WEST 1988 68.0 68.0 68.0 68.0 68.0 68.0 68.0 68.0 68.0 68.0 MORGAN CREEK E MGSES_CT5 MITCHELL GAS WEST 1988 68.0 68.0 68.0 68.0 68.0 68.0 68.0 68.0 68.0 68.0 MORGAN CREEK F MGSES_CT6 MITCHELL GAS WEST 1988 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 67.0 MOUNTAIN CREEK 6 MCSES_UNIT6 DALLAS GAS NORTH 1956 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 MOUNTAIN CREEK 7 MCSES_UNIT7 DALLAS GAS NORTH 1958 115.0 115.0 115.0 115.0 115.0 115.0 115.0 115.0 115.0 115.0 MOUNTAIN CREEK 8 MCSES_UNIT8 DALLAS GAS NORTH 1967 565.0 565.0 565.0 565.0 565.0 565.0 565.0 565.0 565.0 565.0 NUECES BAY 7 NUECES_B_NUECESG7 NUECES GAS SOUTH 1972 319.0 319.0 319.0 319.0 319.0 319.0 319.0 319.0 319.0 319.0 NUECES BAY 8 NUECES_B_NUECESG8 NUECES GAS SOUTH 2010 157.0 157.0 157.0 157.0 157.0 157.0 157.0 157.0 157.0 157.0 NUECES BAY 9 NUECES_B_NUECESG9 NUECES GAS SOUTH 2010 157.0 157.0 157.0 157.0 157.0 157.0 157.0 157.0 157.0 157.0 O W SOMMERS 1 CALAVERS_OWS1 BEXAR GAS SOUTH 1972 420.0 420.0 420.0 420.0 420.0 420.0 420.0 420.0 420.0 420.0 O W SOMMERS 2 CALAVERS_OWS2 BEXAR GAS SOUTH 1974 420.0 420.0 420.0 420.0 420.0 420.0 420.0 420.0 420.0 420.0 ODESSA-ECTOR GEN STN C11 OECCS_CT11 ECTOR GAS WEST 2001 151.0 151.0 151.0 151.0 151.0 151.0 151.0 151.0 151.0 151.0 ODESSA-ECTOR GEN STN C12 OECCS_CT12 ECTOR GAS WEST 2001 140.4 140.4 140.4 140.4 140.4 140.4 140.4 140.4 140.4 140.4 ODESSA-ECTOR GEN STN C21 OECCS_CT21 ECTOR GAS WEST 2001 144.7 144.7 144.7 144.7 144.7 144.7 144.7 144.7 144.7 144.7 ODESSA-ECTOR GEN STN C22 OECCS_CT22 ECTOR GAS WEST 2001 142.4 142.4 142.4 142.4 142.4 142.4 142.4 142.4 142.4 142.4 ODESSA-ECTOR GEN STN ST1 OECCS_UNIT1 ECTOR GAS WEST 2001 210.0 210.0 210.0 210.0 210.0 210.0 210.0 210.0 210.0 210.0 ODESSA-ECTOR GEN STN ST2 OECCS_UNIT2 ECTOR GAS WEST 2001 210.0 210.0 210.0 210.0 210.0 210.0 210.0 210.0 210.0 210.0 PARIS ENERGY CENTER 1 TNSKA_GT1 LAMAR GAS NORTH 1989 76.0 76.0 76.0 76.0 76.0 76.0 76.0 76.0 76.0 76.0 PARIS ENERGY CENTER 2 TNSKA_GT2 LAMAR GAS NORTH 1989 76.0 76.0 76.0 76.0 76.0 76.0 76.0 76.0 76.0 76.0 PARIS ENERGY CENTER 3 TNSKA_STG LAMAR GAS NORTH 1990 87.0 87.0 87.0 87.0 87.0 87.0 87.0 87.0 87.0 87.0 PASGEN PSG_PSG_GT2 HARRIS GAS HOUSTON 2000 164.0 164.0 164.0 164.0 164.0 164.0 164.0 164.0 164.0 164.0 PASGEN PSG_PSG_GT3 HARRIS GAS HOUSTON 2000 164.0 164.0 164.0 164.0 164.0 164.0 164.0 164.0 164.0 164.0 PASGEN PSG_PSG_ST2 HARRIS GAS HOUSTON 2000 167.0 167.0 167.0 167.0 167.0 167.0 167.0 167.0 167.0 167.0 PEARSALL 1 PEARSALL_PEARS_1 FRIO GAS SOUTH 1961 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 PEARSALL 2 PEARSALL_PEARS_2 FRIO GAS SOUTH 1961 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 PEARSALL 3 PEARSALL_PEARS_3 FRIO GAS SOUTH 1961 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 PEARSALL ENGINE PLANT PEARSAL2_AGR_A FRIO GAS SOUTH 2012 50.6 50.6 50.6 50.6 50.6 50.6 50.6 50.6 50.6 50.6 PEARSALL ENGINE PLANT PEARSAL2_AGR_B FRIO GAS SOUTH 2012 50.6 50.6 50.6 50.6 50.6 50.6 50.6 50.6 50.6 50.6 PEARSALL ENGINE PLANT PEARSAL2_AGR_C FRIO GAS SOUTH 2012 50.6 50.6 50.6 50.6 50.6 50.6 50.6 50.6 50.6 50.6 PEARSALL ENGINE PLANT PEARSAL2_AGR_D FRIO GAS SOUTH 2012 50.6 50.6 50.6 50.6 50.6 50.6 50.6 50.6 50.6 50.6 PERMIAN BASIN A PB2SES_CT1 WARD GAS WEST 1988 68.0 68.0 68.0 68.0 68.0 68.0 68.0 68.0 68.0 68.0 PERMIAN BASIN B PB2SES_CT2 WARD GAS WEST 1988 65.0 65.0 65.0 65.0 65.0 65.0 65.0 65.0 65.0 65.0 PERMIAN BASIN C PB2SES_CT3 WARD GAS WEST 1988 68.0 68.0 68.0 68.0 68.0 68.0 68.0 68.0 68.0 68.0 PERMIAN BASIN D PB2SES_CT4 WARD GAS WEST 1990 69.0 69.0 69.0 69.0 69.0 69.0 69.0 69.0 69.0 69.0 PERMIAN BASIN E PB2SES_CT5 WARD GAS WEST 1990 70.0 70.0 70.0 70.0 70.0 70.0 70.0 70.0 70.0 70.0 POWERLANE PLANT 1 STEAM1A_STEAM_1 HUNT GAS NORTH 2009 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 POWERLANE PLANT 2 STEAM_STEAM_2 HUNT GAS NORTH 1967 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 POWERLANE PLANT 3 STEAM_STEAM_3 HUNT GAS NORTH 1978 41.0 41.0 41.0 41.0 41.0 41.0 41.0 41.0 41.0 41.0 QUAIL RUN ENERGY GT1 QALSW_GT2 ECTOR GAS WEST 2007 74.0 74.0 74.0 74.0 74.0 74.0 74.0 74.0 74.0 74.0 QUAIL RUN ENERGY GT2 QALSW_GT3 ECTOR GAS WEST 2008 72.0 72.0 72.0 72.0 72.0 72.0 72.0 72.0 72.0 72.0 QUAIL RUN ENERGY GT3 QALSW_STG1 ECTOR GAS WEST 2007 98.0 98.0 98.0 98.0 98.0 98.0 98.0 98.0 98.0 98.0 QUAIL RUN ENERGY GT4 QALSW_STG2 ECTOR GAS WEST 2008 98.0 98.0 98.0 98.0 98.0 98.0 98.0 98.0 98.0 98.0 QUAIL RUN ENERGY STG1 QALSW_GT1 ECTOR GAS WEST 2007 74.0 74.0 74.0 74.0 74.0 74.0 74.0 74.0 74.0 74.0 QUAIL RUN ENERGY STG2 QALSW_GT4 ECTOR GAS WEST 2008 72.0 72.0 72.0 72.0 72.0 72.0 72.0 72.0 72.0 72.0 R W MILLER 1 MIL_MILLERG1 PALO PINTO GAS NORTH 2000 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 R W MILLER 2 MIL_MILLERG2 PALO PINTO GAS NORTH 2000 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 R W MILLER 3 MIL_MILLERG3 PALO PINTO GAS NORTH 2000 208.0 208.0 208.0 208.0 208.0 208.0 208.0 208.0 208.0 208.0 R W MILLER 4 MIL_MILLERG4 PALO PINTO GAS NORTH 2000 104.0 104.0 104.0 104.0 104.0 104.0 104.0 104.0 104.0 104.0 R W MILLER 5 MIL_MILLERG5 PALO PINTO GAS NORTH 2000 104.0 104.0 104.0 104.0 104.0 104.0 104.0 104.0 104.0 104.0 RAY OLINGER 1 OLINGR_OLING_1 COLLIN GAS NORTH 1967 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 RAY OLINGER 2 OLINGR_OLING_2 COLLIN GAS NORTH 1971 107.0 107.0 107.0 107.0 107.0 107.0 107.0 107.0 107.0 107.0 RAY OLINGER 3 OLINGR_OLING_3 COLLIN GAS NORTH 1975 146.0 146.0 146.0 146.0 146.0 146.0 146.0 146.0 146.0 146.0 RAY OLINGER 4 OLINGR_OLING_4 COLLIN GAS NORTH 2001 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 RAYBURN 1 RAYBURN_RAYBURG1 VICTORIA GAS SOUTH 1963 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 RAYBURN 10 RAYBURN_RAYBURG10 VICTORIA GAS SOUTH 2003 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0 RAYBURN 2 RAYBURN_RAYBURG2 VICTORIA GAS SOUTH 1963 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 RAYBURN 7 RAYBURN_RAYBURG7 VICTORIA GAS SOUTH 2003 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 RAYBURN 8 RAYBURN_RAYBURG8 VICTORIA GAS SOUTH 2003 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 RAYBURN 9 RAYBURN_RAYBURG9 VICTORIA GAS SOUTH 2003 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 RIO NOGALES 1 RIONOG_CT1 GUADALUPE GAS SOUTH 2002 154.0 154.0 154.0 154.0 154.0 154.0 154.0 154.0 154.0 154.0 RIO NOGALES 2 RIONOG_CT2 GUADALUPE GAS SOUTH 2002 154.0 154.0 154.0 154.0 154.0 154.0 154.0 154.0 154.0 154.0

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RIO NOGALES 3 RIONOG_CT3 GUADALUPE GAS SOUTH 2002 154.0 154.0 154.0 154.0 154.0 154.0 154.0 154.0 154.0 154.0 RIO NOGALES 4 RIONOG_ST1 GUADALUPE GAS SOUTH 2002 323.0 323.0 323.0 323.0 323.0 323.0 323.0 323.0 323.0 323.0 SAN JACINTO SES 1 SJS_SJS_G1 HARRIS GAS HOUSTON 1995 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 SAN JACINTO SES 2 SJS_SJS_G2 HARRIS GAS HOUSTON 1995 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 SANDHILL ENERGY CENTER 1 SANDHSYD_SH1 TRAVIS GAS SOUTH 2001 47.0 47.0 47.0 47.0 47.0 47.0 47.0 47.0 47.0 47.0 SANDHILL ENERGY CENTER 2 SANDHSYD_SH2 TRAVIS GAS SOUTH 2001 47.0 47.0 47.0 47.0 47.0 47.0 47.0 47.0 47.0 47.0 SANDHILL ENERGY CENTER 3 SANDHSYD_SH3 TRAVIS GAS SOUTH 2001 47.0 47.0 47.0 47.0 47.0 47.0 47.0 47.0 47.0 47.0 SANDHILL ENERGY CENTER 4 SANDHSYD_SH4 TRAVIS GAS SOUTH 2001 47.0 47.0 47.0 47.0 47.0 47.0 47.0 47.0 47.0 47.0 SANDHILL ENERGY CENTER 5A SANDHSYD_SH_5A TRAVIS GAS SOUTH 2004 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 SANDHILL ENERGY CENTER 5C SANDHSYD_SH_5C TRAVIS GAS SOUTH 2004 145.0 145.0 145.0 145.0 145.0 145.0 145.0 145.0 145.0 145.0 SANDHILL ENERGY CENTER 6 SANDHSYD_SH6 TRAVIS GAS SOUTH 2010 47.0 47.0 47.0 47.0 47.0 47.0 47.0 47.0 47.0 47.0 SANDHILL ENERGY CENTER 7 SANDHSYD_SH7 TRAVIS GAS SOUTH 2010 47.0 47.0 47.0 47.0 47.0 47.0 47.0 47.0 47.0 47.0 SILAS RAY 10 SILASRAY_SILAS_10 CAMERON GAS SOUTH 2004 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 SILAS RAY 6 SILASRAY_SILAS_6 CAMERON GAS SOUTH 1962 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 SILAS RAY 9 SILASRAY_SILAS_9 CAMERON GAS SOUTH 1996 38.0 38.0 38.0 38.0 38.0 38.0 38.0 38.0 38.0 38.0 SIM GIDEON 1 GIDEON_GIDEONG1 BASTROP GAS SOUTH 1965 130.0 130.0 130.0 130.0 130.0 130.0 130.0 130.0 130.0 130.0 SIM GIDEON 2 GIDEON_GIDEONG2 BASTROP GAS SOUTH 1968 135.0 135.0 135.0 135.0 135.0 135.0 135.0 135.0 135.0 135.0 SIM GIDEON 3 GIDEON_GIDEONG3 BASTROP GAS SOUTH 1972 332.0 332.0 332.0 332.0 332.0 332.0 332.0 332.0 332.0 332.0 SPENCER 4 SPNCER_SPNCE_4 DENTON GAS NORTH 1966 61.0 61.0 61.0 61.0 61.0 61.0 61.0 61.0 61.0 61.0 SPENCER 5 SPNCER_SPNCE_5 DENTON GAS NORTH 1973 61.0 61.0 61.0 61.0 61.0 61.0 61.0 61.0 61.0 61.0 STRYKER CREEK 1 SCSES_UNIT1A CHEROKEE GAS NORTH 1958 167.0 167.0 167.0 167.0 167.0 167.0 167.0 167.0 167.0 167.0 STRYKER CREEK 2 SCSES_UNIT2 CHEROKEE GAS NORTH 1965 502.0 502.0 502.0 502.0 502.0 502.0 502.0 502.0 502.0 502.0 T H WHARTON 3 THW_THWST_3 HARRIS GAS HOUSTON 1974 104.0 104.0 104.0 104.0 104.0 104.0 104.0 104.0 104.0 104.0 T H WHARTON 31 THW_THWGT31 HARRIS GAS HOUSTON 1972 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 T H WHARTON 32 THW_THWGT32 HARRIS GAS HOUSTON 1972 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 T H WHARTON 33 THW_THWGT33 HARRIS GAS HOUSTON 1972 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 T H WHARTON 34 THW_THWGT34 HARRIS GAS HOUSTON 1972 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 T H WHARTON 4 THW_THWST_4 HARRIS GAS HOUSTON 1974 104.0 104.0 104.0 104.0 104.0 104.0 104.0 104.0 104.0 104.0 T H WHARTON 41 THW_THWGT41 HARRIS GAS HOUSTON 1972 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 T H WHARTON 42 THW_THWGT42 HARRIS GAS HOUSTON 1972 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 T H WHARTON 43 THW_THWGT43 HARRIS GAS HOUSTON 1974 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 T H WHARTON 44 THW_THWGT44 HARRIS GAS HOUSTON 1974 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 T H WHARTON 51 THW_THWGT51 HARRIS GAS HOUSTON 1975 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 T H WHARTON 52 THW_THWGT52 HARRIS GAS HOUSTON 1975 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 T H WHARTON 53 THW_THWGT53 HARRIS GAS HOUSTON 1975 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 T H WHARTON 54 THW_THWGT54 HARRIS GAS HOUSTON 1975 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 T H WHARTON 55 THW_THWGT55 HARRIS GAS HOUSTON 1975 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 T H WHARTON 56 THW_THWGT56 HARRIS GAS HOUSTON 1975 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 T H WHARTON G1 THW_THWGT_1 HARRIS GAS HOUSTON 1967 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 TEXAS CITY 1 TXCTY_CTA GALVESTON GAS HOUSTON 2000 96.6 96.6 96.6 96.6 96.6 96.6 96.6 96.6 96.6 96.6 TEXAS CITY 2 TXCTY_CTB GALVESTON GAS HOUSTON 2000 96.6 96.6 96.6 96.6 96.6 96.6 96.6 96.6 96.6 96.6 TEXAS CITY 3 TXCTY_CTC GALVESTON GAS HOUSTON 2000 96.6 96.6 96.6 96.6 96.6 96.6 96.6 96.6 96.6 96.6 TEXAS CITY 4 TXCTY_ST GALVESTON GAS HOUSTON 2000 131.6 131.6 131.6 131.6 131.6 131.6 131.6 131.6 131.6 131.6 TEXAS GULF SULPHUR TGF_TGFGT_1 WHARTON GAS HOUSTON 1985 79.0 79.0 79.0 79.0 79.0 79.0 79.0 79.0 79.0 79.0 TRINIDAD 6 TRSES_UNIT6 HENDERSON GAS NORTH 2011 226.0 226.0 226.0 226.0 226.0 226.0 226.0 226.0 226.0 226.0 V H BRAUNIG 1 BRAUNIG_VHB1 BEXAR GAS SOUTH 1966 220.0 220.0 220.0 220.0 220.0 220.0 220.0 220.0 220.0 220.0 V H BRAUNIG 2 BRAUNIG_VHB2 BEXAR GAS SOUTH 1968 230.0 230.0 230.0 230.0 230.0 230.0 230.0 230.0 230.0 230.0 V H BRAUNIG 3 BRAUNIG_VHB3 BEXAR GAS SOUTH 1970 412.0 412.0 412.0 412.0 412.0 412.0 412.0 412.0 412.0 412.0 V H BRAUNIG 5 BRAUNIG_VHB6CT5 BEXAR GAS SOUTH 2009 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 V H BRAUNIG 6 BRAUNIG_VHB6CT6 BEXAR GAS SOUTH 2009 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 V H BRAUNIG 7 BRAUNIG_VHB6CT7 BEXAR GAS SOUTH 2009 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 V H BRAUNIG 8 BRAUNIG_VHB6CT8 BEXAR GAS SOUTH 2009 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 VICTORIA POWER STATION 5 VICTORIA_VICTORG5 VICTORIA GAS SOUTH 2009 125.0 125.0 125.0 125.0 125.0 125.0 125.0 125.0 125.0 125.0 VICTORIA POWER STATION 6 VICTORIA_VICTORG6 VICTORIA GAS SOUTH 2009 160.0 160.0 160.0 160.0 160.0 160.0 160.0 160.0 160.0 160.0 W A PARISH 1 WAP_WAP_G1 FORT BEND GAS HOUSTON 1958 169.0 169.0 169.0 169.0 169.0 169.0 169.0 169.0 169.0 169.0 W A PARISH 2 WAP_WAP_G2 FORT BEND GAS HOUSTON 1958 169.0 169.0 169.0 169.0 169.0 169.0 169.0 169.0 169.0 169.0 W A PARISH 3 WAP_WAP_G3 FORT BEND GAS HOUSTON 1961 258.0 258.0 258.0 258.0 258.0 258.0 258.0 258.0 258.0 258.0 W A PARISH 4 WAP_WAP_G4 FORT BEND GAS HOUSTON 1968 552.0 552.0 552.0 552.0 552.0 552.0 552.0 552.0 552.0 552.0 W A PARISH T1 WAP_WAPGT_1 FORT BEND GAS HOUSTON 1967 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 WICHITA FALLS 1 WFCOGEN_UNIT1 WICHITA GAS WEST 1987 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 WICHITA FALLS 2 WFCOGEN_UNIT2 WICHITA GAS WEST 1987 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 WICHITA FALLS 3 WFCOGEN_UNIT3 WICHITA GAS WEST 1987 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 WICHITA FALLS 4 WFCOGEN_UNIT4 WICHITA GAS WEST 1987 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 WINCHESTER POWER PARK 1 WIPOPA_WPP_G1 FAYETTE GAS SOUTH 2009 44.0 44.0 44.0 44.0 44.0 44.0 44.0 44.0 44.0 44.0 WINCHESTER POWER PARK 2 WIPOPA_WPP_G2 FAYETTE GAS SOUTH 2009 44.0 44.0 44.0 44.0 44.0 44.0 44.0 44.0 44.0 44.0 WINCHESTER POWER PARK 3 WIPOPA_WPP_G3 FAYETTE GAS SOUTH 2009 44.0 44.0 44.0 44.0 44.0 44.0 44.0 44.0 44.0 44.0 WINCHESTER POWER PARK 4 WIPOPA_WPP_G4 FAYETTE GAS SOUTH 2009 44.0 44.0 44.0 44.0 44.0 44.0 44.0 44.0 44.0 44.0 WISE-TRACTEBEL POWER PROJ. 1 WCPP_CT1 WISE GAS NORTH 2004 212.0 212.0 212.0 212.0 212.0 212.0 212.0 212.0 212.0 212.0 WISE-TRACTEBEL POWER PROJ. 2 WCPP_CT2 WISE GAS NORTH 2004 212.0 212.0 212.0 212.0 212.0 212.0 212.0 212.0 212.0 212.0 WISE-TRACTEBEL POWER PROJ. 3 WCPP_ST1 WISE GAS NORTH 2004 241.0 241.0 241.0 241.0 241.0 241.0 241.0 241.0 241.0 241.0 WOLF HOLLOW POWER PROJ. 1 WHCCS_CT1 HOOD GAS NORTH 2002 212.5 212.5 212.5 212.5 212.5 212.5 212.5 212.5 212.5 212.5 WOLF HOLLOW POWER PROJ. 2 WHCCS_CT2 HOOD GAS NORTH 2002 212.5 212.5 212.5 212.5 212.5 212.5 212.5 212.5 212.5 212.5 WOLF HOLLOW POWER PROJ. 3 WHCCS_STG HOOD GAS NORTH 2002 280.0 280.0 280.0 280.0 280.0 280.0 280.0 280.0 280.0 280.0 PETRO NOVA - WA PARISH PNPI_GT2 FORT BEND GAS HOUSTON 2013 74.0 74.0 74.0 74.0 74.0 74.0 74.0 74.0 74.0 74.0 COMANCHE PEAK 1 CPSES_UNIT1 SOMERVELL NUCLEAR NORTH 1990 1,205.0 1,205.0 1,205.0 1,205.0 1,205.0 1,205.0 1,205.0 1,205.0 1,205.0 1,205.0 COMANCHE PEAK 2 CPSES_UNIT2 SOMERVELL NUCLEAR NORTH 1993 1,195.0 1,195.0 1,195.0 1,195.0 1,195.0 1,195.0 1,195.0 1,195.0 1,195.0 1,195.0 SOUTH TEXAS 1 STP_STP_G1 MATAGORDA NUCLEAR SOUTH 1988 1,375.0 1,375.0 1,375.0 1,375.0 1,375.0 1,375.0 1,375.0 1,375.0 1,375.0 1,375.0

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SOUTH TEXAS 2 STP_STP_G2 MATAGORDA NUCLEAR SOUTH 1989 1,375.0 1,375.0 1,375.0 1,375.0 1,375.0 1,375.0 1,375.0 1,375.0 1,375.0 1,375.0 NOTREES BATTERY NWF_NBS WINKLER/ECTOR STORAGE WEST 2012 33.7 33.7 33.7 33.7 33.7 33.7 33.7 33.7 33.7 33.7 AES DEEPWATER APD_APD_PS1 HARRIS STORAGE HOUSTON 2010 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 WEBBERVILLE WEBBER_S_WSP1 TRAVIS SOLAR SOUTH 2011 28.5 28.5 28.5 28.5 28.5 28.5 28.5 28.5 28.5 28.5 ACACIA SOLAR ACACIA_UNIT_1 PRESIDIO SOLAR WEST 2012 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 OCI ALAMO 1 13INR0058 OCI_ALM1_UNIT1 BEXAR SOLAR SOUTH 2013 39.2 39.2 39.2 39.2 39.2 39.2 39.2 39.2 39.2 39.2 BLUE WING 1 DG_BROOK_1UNIT BEXAR SOLAR SOUTH 2010 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 BLUE WING 2 DG_ELMEN_1UNIT BEXAR SOLAR SOUTH 2010 7.3 7.3 7.3 7.3 7.3 7.3 7.3 7.3 7.3 7.3 SOMERSET 1 DG_SOME1_1UNIT BEXAR SOLAR SOUTH 2012 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 SOMERSET 2 DG_SOME2_1UNIT BEXAR SOLAR SOUTH 2012 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 SUNEDISON RABEL ROAD DG_VALL1_1UNIT BEXAR SOLAR SOUTH 2012 9.9 9.9 9.9 9.9 9.9 9.9 9.9 9.9 9.9 9.9 SUNEDISON VALLEY ROAD DG_VALL2_1UNIT BEXAR SOLAR SOUTH 2012 9.9 9.9 9.9 9.9 9.9 9.9 9.9 9.9 9.9 9.9 NACOGDOCHES POWER NACPW_UNIT1 NACOGDOCHES BIOMASS NORTH 2012 105.0 105.0 105.0 105.0 105.0 105.0 105.0 105.0 105.0 105.0 LUFKIN BIOMASS LFBIO_UNIT1 ANGELINA BIOMASS NORTH 2012 45.0 45.0 45.0 45.0 45.0 45.0 45.0 45.0 45.0 45.0 ALVIN AV_DG1 GALVESTON BIOMASS HOUSTON 2002 6.7 6.7 6.7 6.7 6.7 6.7 6.7 6.7 6.7 6.7 AUSTIN LANDFILL GAS DG_SPRIN_4UNITS TRAVIS BIOMASS SOUTH 2007 6.4 6.4 6.4 6.4 6.4 6.4 6.4 6.4 6.4 6.4 COVEL GARDENS POWER STATION DG_MEDIN_1UNIT BEXAR BIOMASS SOUTH 2005 9.6 9.6 9.6 9.6 9.6 9.6 9.6 9.6 9.6 9.6 DFW GAS RECOVERY DG_BIO2_4UNITS DENTON BIOMASS NORTH 2009 6.4 6.4 6.4 6.4 6.4 6.4 6.4 6.4 6.4 6.4 DG_BIOENERGY PARTNERS DG_BIOE_2UNITS DENTON BIOMASS NORTH 1988 6.2 6.2 6.2 6.2 6.2 6.2 6.2 6.2 6.2 6.2 FW REGION GEN FACILITY DG_RDLML_1UNIT TARRANT BIOMASS NORTH 2011 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 HUMBLE HB_DG1 HARRIS BIOMASS HOUSTON 2002 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 LIBERTY LB_DG1 HARRIS BIOMASS HOUSTON 2002 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9 MCKINNEY LANDFILL DG_MKNSW_2UNITS COLLIN BIOMASS NORTH 2011 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 MESQUITE CREEK ENERGY DG_FREIH_2UNITS COMAL BIOMASS SOUTH 2011 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 SKYLINE LANDFILL GAS DG_FERIS_4_UNITS DALLAS BIOMASS NORTH 2007 6.4 6.4 6.4 6.4 6.4 6.4 6.4 6.4 6.4 6.4 TRINITY BAY TRN_DG1 CHAMBERS BIOMASS HOUSTON 2002 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9 TRINITY OAKS LFG DG_KLBRG_1UNIT DALLAS BIOMASS NORTH 2011 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 WALZEM ROAD DG_WALZE_4UNITS BEXAR BIOMASS SOUTH 2002 9.8 9.8 9.8 9.8 9.8 9.8 9.8 9.8 9.8 9.8 WESTSIDE DG_WSTHL_3UNITS PARKER BIOMASS NORTH 2010 4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.8 KMAYBTO DG_KMASB_1UNIT WICHITA BIOMASS WEST 2011 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Operational Capacity Total (Coal, Gas, Nuclear, Biomass, Solar) 62,668.3 62,668.3 62,668.3 62,668.3 62,668.3 61,828.3 61,828.3 61,828.3 61,828.3 61,828.3

Operational Resources (Hydro) CANYON CANYHY_CANYHYG1 COMAL SOUTH 1989 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 EAGLE PASS HYDRO EAGLE_HY_EAGLE_HY1 MAVERICK SOUTH 2005 9.6 9.6 9.6 9.6 9.6 9.6 9.6 9.6 9.6 9.6 LAKEWOOD TAP DG_LKWDT_2UNITS GONZALES SOUTH 1931 4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.8 LEWISVILLE DG_LWSVL_1UNIT DENTON NORTH 1991 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 MCQUEENEY DG_MCQUE_5UNITS GUADALUPE SOUTH 1928 7.7 7.7 7.7 7.7 7.7 7.7 7.7 7.7 7.7 7.7 SCHUMANSVILLE DG_SCHUM_2UNITS GUADALUPE SOUTH 1928 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 AMISTAD HYDRO 1 AMISTAD_AMISTAG1 VAL VERDE SOUTH 1983 37.9 37.9 37.9 37.9 37.9 37.9 37.9 37.9 37.9 37.9 AMISTAD HYDRO 2 AMISTAD_AMISTAG2 VAL VERDE SOUTH 1983 37.9 37.9 37.9 37.9 37.9 37.9 37.9 37.9 37.9 37.9 AUSTIN 1 AUSTPL_AUSTING1 TRAVIS SOUTH 1940 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 AUSTIN 2 AUSTPL_AUSTING2 TRAVIS SOUTH 1940 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 BUCHANAN 1 BUCHAN_BUCHANG1 LLANO SOUTH 1938 16.0 16.0 16.0 16.0 16.0 16.0 16.0 16.0 16.0 16.0 BUCHANAN 2 BUCHAN_BUCHANG2 LLANO SOUTH 1938 16.0 16.0 16.0 16.0 16.0 16.0 16.0 16.0 16.0 16.0 BUCHANAN 3 BUCHAN_BUCHANG3 LLANO SOUTH 1950 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 DENISON DAM 1 DNDAM_DENISOG1 GRAYSON NORTH 1944 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0 DENISON DAM 2 DNDAM_DENISOG2 GRAYSON NORTH 1948 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0 FALCON HYDRO 1 FALCON_FALCONG1 STARR SOUTH 1954 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 FALCON HYDRO 2 FALCON_FALCONG2 STARR SOUTH 1954 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 FALCON HYDRO 3 FALCON_FALCONG3 STARR SOUTH 1954 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 GRANITE SHOALS 1 WIRTZ_WIRTZ_G1 BURNET SOUTH 1951 29.0 29.0 29.0 29.0 29.0 29.0 29.0 29.0 29.0 29.0 GRANITE SHOALS 2 WIRTZ_WIRTZ_G2 BURNET SOUTH 1951 29.0 29.0 29.0 29.0 29.0 29.0 29.0 29.0 29.0 29.0 INKS 1 INKSDA_INKS_G1 LLANO SOUTH 1938 14.0 14.0 14.0 14.0 14.0 14.0 14.0 14.0 14.0 14.0 MARBLE FALLS 1 MARBFA_MARBFAG1 BURNET SOUTH 1951 21.0 21.0 21.0 21.0 21.0 21.0 21.0 21.0 21.0 21.0 MARBLE FALLS 2 MARBFA_MARBFAG2 BURNET SOUTH 1951 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 MARSHALL FORD 1 MARSFO_MARSFOG1 TRAVIS SOUTH 1941 36.0 36.0 36.0 36.0 36.0 36.0 36.0 36.0 36.0 36.0 MARSHALL FORD 2 MARSFO_MARSFOG2 TRAVIS SOUTH 1941 36.0 36.0 36.0 36.0 36.0 36.0 36.0 36.0 36.0 36.0 MARSHALL FORD 3 MARSFO_MARSFOG3 TRAVIS SOUTH 1941 29.0 29.0 29.0 29.0 29.0 29.0 29.0 29.0 29.0 29.0 WHITNEY DAM WND_WHITNEY1 BOSQUE NORTH 1953 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 WHITNEY 2 WND_WHITNEY2 BOSQUE NORTH 1953 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 Operational Capacity Total (Hydro) 540.7 540.7 540.7 540.7 540.7 540.7 540.7 540.7 540.7 540.7 Hydro Capacity Contribution (Average maximum capability for Top 20 Hours) HYDRO 446.2 446.2 446.2 446.2 446.2 446.2 446.2 446.2 446.2 446.2

Operational Capacity Total (Including Hydro) 63,114.5 63,114.5 63,114.5 63,114.5 63,114.5 62,274.5 62,274.5 62,274.5 62,274.5 62,274.5

Private Use Network (PUN) Capacity Contribution (Average maximum capability Top 20 Hours) GAS 4,474.0 4,474.0 4,474.0 4,474.0 4,474.0 4,474.0 4,474.0 4,474.0 4,474.0 4,474.0 NEW PUN UNITS 14INR0016 HARRIS GAS HOUSTON 2014 181.0 181.0 181.0 181.0 181.0 181.0 181.0 181.0 181.0 181.0 Capacity from Private Use Networks 4,655.0 4,655.0 4,655.0 4,655.0 4,655.0 4,655.0 4,655.0 4,655.0 4,655.0 4,655.0

RMR Capacity Total - - - - - - - - - -

DC-TiesEAGLE PASS DC_S MAVERICK SOUTH 36.0 36.0 36.0 36.0 36.0 36.0 36.0 36.0 36.0 36.0 EAST DC_E FANNIN NORTH 600.0 600.0 600.0 600.0 600.0 600.0 600.0 600.0 600.0 600.0 LAREDO VFT DC_L WEBB SOUTH 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 NORTH DC_N WILBARGER WEST 220.0 220.0 220.0 220.0 220.0 220.0 220.0 220.0 220.0 220.0

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SHARYLAND (RAILROAD) DC_R HILDALGO SOUTH 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 SHARYLAND (NEW RAILROAD TIE) DC_R2 HILDALGO SOUTH 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 DC-Tie Capacity Total 1,256.0 1,256.0 1,256.0 1,256.0 1,256.0 1,256.0 1,256.0 1,256.0 1,256.0 1,256.0 DC-Ties Capacity Contribution (Average maximum capability for Top 20 Hours) OTHER 643.3 643.3 643.3 643.3 643.3 643.3 643.3 643.3 643.3 643.3

Switchable ResourcesKIAMICHI ENERGY FACILITY 1CT101 KMCHI_1CT101 PITTSBURG GAS NORTH 2003 153.0 153.0 153.0 153.0 153.0 153.0 153.0 153.0 153.0 153.0 KIAMICHI ENERGY FACILITY 1CT201 KMCHI_1CT201 PITTSBURG GAS NORTH 2003 155.0 155.0 155.0 155.0 155.0 155.0 155.0 155.0 155.0 155.0 KIAMICHI ENERGY FACILITY 1ST KMCHI_1ST PITTSBURG GAS NORTH 2003 315.0 315.0 315.0 315.0 315.0 315.0 315.0 315.0 315.0 315.0 KIAMICHI ENERGY FACILITY 2CT101 KMCHI_2CT101 PITTSBURG GAS NORTH 2003 153.0 153.0 153.0 153.0 153.0 153.0 153.0 153.0 153.0 153.0 KIAMICHI ENERGY FACILITY 2CT201 KMCHI_2CT201 PITTSBURG GAS NORTH 2003 155.0 155.0 155.0 155.0 155.0 155.0 155.0 155.0 155.0 155.0 KIAMICHI ENERGY FACILITY 2ST KMCHI_2ST PITTSBURG GAS NORTH 2003 315.0 315.0 315.0 315.0 315.0 315.0 315.0 315.0 315.0 315.0 TENASKA-FRONTIER 1 FTR_FTR_G1 GRIMES GAS HOUSTON 2000 160.0 160.0 160.0 160.0 160.0 160.0 160.0 160.0 160.0 160.0 TENASKA-FRONTIER 2 FTR_FTR_G2 GRIMES GAS HOUSTON 2000 160.0 160.0 160.0 160.0 160.0 160.0 160.0 160.0 160.0 160.0 TENASKA-FRONTIER 3 FTR_FTR_G3 GRIMES GAS HOUSTON 2000 160.0 160.0 160.0 160.0 160.0 160.0 160.0 160.0 160.0 160.0 TENASKA-FRONTIER 4 FTR_FTR_G4 GRIMES GAS HOUSTON 2000 400.0 400.0 400.0 400.0 400.0 400.0 400.0 400.0 400.0 400.0 TENASKA-GATEWAY 1 TGCCS_CT1 RUSK GAS NORTH 2001 156.0 156.0 156.0 156.0 156.0 156.0 156.0 156.0 156.0 156.0 TENASKA-GATEWAY 2 TGCCS_CT2 RUSK GAS NORTH 2001 135.0 135.0 135.0 135.0 135.0 135.0 135.0 135.0 135.0 135.0 TENASKA-GATEWAY 3 TGCCS_CT3 RUSK GAS NORTH 2001 153.0 153.0 153.0 153.0 153.0 153.0 153.0 153.0 153.0 153.0 TENASKA-GATEWAY 4 TGCCS_UNIT4 RUSK GAS NORTH 2001 402.0 402.0 402.0 402.0 402.0 402.0 402.0 402.0 402.0 402.0 Switchable Capacity Total 2,972.0 2,972.0 2,972.0 2,972.0 2,972.0 2,972.0 2,972.0 2,972.0 2,972.0 2,972.0

Wind ResourcesANACACHO WINDFARM ANACACHO_ANA KINNEY WIND SOUTH 2012 101.0 101.0 101.0 101.0 101.0 101.0 101.0 101.0 101.0 101.0 BARTON CHAPEL WIND BRTSW_BCW1 JACK WIND WEST 2007 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 BOBCAT WIND BCATWIND_WIND_1 ARCHER WIND NORTH 2012 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 BLUE SUMMIT WIND 5 12INR0075 BLSUMMIT_BLSMT1_5 WILBARGER WIND WEST 2012 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 BLUE SUMMIT WIND 6 12INR0075 BLSUMMIT_BLSMT1_6 WILBARGER WIND WEST 2012 126.4 126.4 126.4 126.4 126.4 126.4 126.4 126.4 126.4 126.4 BUFFALO GAP WIND FARM 1 BUFF_GAP_UNIT1 TAYLOR WIND WEST 2006 120.6 120.6 120.6 120.6 120.6 120.6 120.6 120.6 120.6 120.6 BUFFALO GAP WIND FARM 2 BUFF_GAP_UNIT2_1 TAYLOR WIND WEST 2007 115.5 115.5 115.5 115.5 115.5 115.5 115.5 115.5 115.5 115.5 BUFFALO GAP WIND FARM 2 BUFF_GAP_UNIT2_2 TAYLOR WIND WEST 2007 117.0 117.0 117.0 117.0 117.0 117.0 117.0 117.0 117.0 117.0 BUFFALO GAP WIND FARM 3 BUFF_GAP_UNIT3 TAYLOR WIND WEST 2008 170.2 170.2 170.2 170.2 170.2 170.2 170.2 170.2 170.2 170.2 BULL CREEK WIND PLANT BULLCRK_WND1 BORDEN WIND WEST 2009 88.0 88.0 88.0 88.0 88.0 88.0 88.0 88.0 88.0 88.0 BULL CREEK WIND PLANT BULLCRK_WND2 BORDEN WIND WEST 2009 90.0 90.0 90.0 90.0 90.0 90.0 90.0 90.0 90.0 90.0 CALLAHAN WIND CALLAHAN_WND1 CALLAHAN WIND WEST 2004 114.0 114.0 114.0 114.0 114.0 114.0 114.0 114.0 114.0 114.0 CAMP SPRINGS 1 CSEC_CSECG1 SCURRY WIND WEST 2007 130.5 130.5 130.5 130.5 130.5 130.5 130.5 130.5 130.5 130.5 CAMP SPRINGS 2 CSEC_CSECG2 SCURRY WIND WEST 2007 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 CAPRICORN RIDGE WIND 1 CAPRIDGE_CR1 STERLING WIND WEST 2007 214.5 214.5 214.5 214.5 214.5 214.5 214.5 214.5 214.5 214.5 CAPRICORN RIDGE WIND 2 CAPRIDGE_CR3 STERLING WIND WEST 2008 186.0 186.0 186.0 186.0 186.0 186.0 186.0 186.0 186.0 186.0 CAPRICORN RIDGE WIND 3 CAPRIDGE_CR2 STERLING WIND WEST 2007 149.5 149.5 149.5 149.5 149.5 149.5 149.5 149.5 149.5 149.5 CAPRICORN RIDGE WIND 4 CAPRIDG4_CR4 COKE/STERLING WIND WEST 2008 112.5 112.5 112.5 112.5 112.5 112.5 112.5 112.5 112.5 112.5 CEDRO HILL WIND CEDROHIL_CHW1 WEBB WIND SOUTH 2010 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 CHAMPION WIND FARM CHAMPION_UNIT1 NOLAN/MITCHELL WIND WEST 2008 126.5 126.5 126.5 126.5 126.5 126.5 126.5 126.5 126.5 126.5 DELAWARE MOUNTAIN WIND FARM KUNITZ_WIND_NWP CULBERSON WIND WEST 1999 28.5 28.5 28.5 28.5 28.5 28.5 28.5 28.5 28.5 28.5 DESERT SKY WIND FARM 1 INDNENR_INDNENR PECOS WIND WEST 2002 84.0 84.0 84.0 84.0 84.0 84.0 84.0 84.0 84.0 84.0 DESERT SKY WIND FARM 2 INDNENR_INDNENR_2 PECOS WIND WEST 2002 76.5 76.5 76.5 76.5 76.5 76.5 76.5 76.5 76.5 76.5 ELBOW CREEK WIND PROJECT ELB_ELBCREEK HOWARD WIND WEST 2008 118.7 118.7 118.7 118.7 118.7 118.7 118.7 118.7 118.7 118.7 FOREST CREEK WIND FARM MCDLD_FCW1 GLASSCOCK WIND WEST 2007 124.2 124.2 124.2 124.2 124.2 124.2 124.2 124.2 124.2 124.2 GOAT WIND GOAT_GOATWIND STERLING WIND WEST 2008 80.0 80.0 80.0 80.0 80.0 80.0 80.0 80.0 80.0 80.0 GOAT WIND 2 GOAT_GOATWIN2 STERLING WIND WEST 2010 69.6 69.6 69.6 69.6 69.6 69.6 69.6 69.6 69.6 69.6 GREEN MOUNTAIN ENERGY 1 BRAZ_WND_WND1 SCURRY/BORDEN WIND WEST 2003 99.0 99.0 99.0 99.0 99.0 99.0 99.0 99.0 99.0 99.0 GREEN MOUNTAIN ENERGY 2 BRAZ_WND_WND2 SCURRY/BORDEN WIND WEST 2003 61.0 61.0 61.0 61.0 61.0 61.0 61.0 61.0 61.0 61.0 GULF WIND I TGW_T1 KENEDY WIND SOUTH 2010 141.6 141.6 141.6 141.6 141.6 141.6 141.6 141.6 141.6 141.6 GULF WIND II TGW_T2 KENEDY WIND SOUTH 2010 141.6 141.6 141.6 141.6 141.6 141.6 141.6 141.6 141.6 141.6 HACKBERRY WIND FARM HWF_HWFG1 SHACKELFORD WIND WEST 2008 163.5 163.5 163.5 163.5 163.5 163.5 163.5 163.5 163.5 163.5 HARBOR WIND DG_NUECE_6UNITS NUECES WIND SOUTH 2012 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 HORSE HOLLOW WIND 1 H_HOLLOW_WND1 TAYLOR WIND WEST 2005 213.0 213.0 213.0 213.0 213.0 213.0 213.0 213.0 213.0 213.0 HORSE HOLLOW WIND 2 HHOLLOW2_WIND1 TAYLOR WIND WEST 2006 184.0 184.0 184.0 184.0 184.0 184.0 184.0 184.0 184.0 184.0 HORSE HOLLOW WIND 3 HHOLLOW3_WND_1 TAYLOR WIND WEST 2006 223.5 223.5 223.5 223.5 223.5 223.5 223.5 223.5 223.5 223.5 HORSE HOLLOW WIND 4 HHOLLOW4_WND1 TAYLOR WIND WEST 2006 115.0 115.0 115.0 115.0 115.0 115.0 115.0 115.0 115.0 115.0 INADALE WIND INDL_INADALE1 NOLAN WIND WEST 2008 196.6 196.6 196.6 196.6 196.6 196.6 196.6 196.6 196.6 196.6 INDIAN MESA WIND FARM INDNNWP_INDNNWP PECOS WIND WEST 2001 82.5 82.5 82.5 82.5 82.5 82.5 82.5 82.5 82.5 82.5 KING MOUNTAIN NE KING_NE_KINGNE UPTON WIND WEST 2001 79.3 79.3 79.3 79.3 79.3 79.3 79.3 79.3 79.3 79.3 KING MOUNTAIN NW KING_NW_KINGNW UPTON WIND WEST 2001 79.3 79.3 79.3 79.3 79.3 79.3 79.3 79.3 79.3 79.3 KING MOUNTAIN SE KING_SE_KINGSE UPTON WIND WEST 2001 40.3 40.3 40.3 40.3 40.3 40.3 40.3 40.3 40.3 40.3 KING MOUNTAIN SW KING_SW_KINGSW UPTON WIND WEST 2001 79.3 79.3 79.3 79.3 79.3 79.3 79.3 79.3 79.3 79.3 KUNITZ WIND KUNITZ_WIND_LGE CULBERSON WIND WEST 1995 39.8 39.8 39.8 39.8 39.8 39.8 39.8 39.8 39.8 39.8 LANGFORD WIND POWER LGD_LANGFORD TOM GREEN WIND WEST 2009 155.0 155.0 155.0 155.0 155.0 155.0 155.0 155.0 155.0 155.0 LORAINE WINDPARK I LONEWOLF_G1 MITCHELL WIND WEST 2009 49.5 49.5 49.5 49.5 49.5 49.5 49.5 49.5 49.5 49.5 LORAINE WINDPARK II LONEWOLF_G2 MITCHELL WIND WEST 2009 51.0 51.0 51.0 51.0 51.0 51.0 51.0 51.0 51.0 51.0 LORAINE WINDPARK III LONEWOLF_G3 MITCHELL WIND WEST 2011 25.5 25.5 25.5 25.5 25.5 25.5 25.5 25.5 25.5 25.5 LORAINE WINDPARK IV LONEWOLF_G4 MITCHELL WIND WEST 2011 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 LOS VIENTOS WIND I LV1_LV1A WILLACY WIND SOUTH 2013 200.1 200.1 200.1 200.1 200.1 200.1 200.1 200.1 200.1 200.1 LOS VIENTOS WIND II LV1_LV1B WILLACY WIND SOUTH 2013 201.6 201.6 201.6 201.6 201.6 201.6 201.6 201.6 201.6 201.6 MAGIC VALLEY WIND REDFISH_MV1A WILLACY WIND SOUTH 2012 103.0 103.0 103.0 103.0 103.0 103.0 103.0 103.0 103.0 103.0 MAGIC VALLEY WIND REDFISH_MV1B WILLACY WIND SOUTH 2012 103.0 103.0 103.0 103.0 103.0 103.0 103.0 103.0 103.0 103.0 MCADOO WIND FARM MWEC_G1 DICKENS WIND WEST 2008 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0

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MESQUITE WIND LNCRK_G83 SHACKELFORD WIND WEST 2006 200.0 200.0 200.0 200.0 200.0 200.0 200.0 200.0 200.0 200.0 NOTREES WIND 1 NWF_NWF1 WINKLER/ECTOR WIND WEST 2009 92.6 92.6 92.6 92.6 92.6 92.6 92.6 92.6 92.6 92.6 NOTREES WIND 2 NWF_NWF2 WINKLER/ECTOR WIND WEST 2009 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0 OCOTILLO WIND FARM OWF_OWF HOWARD WIND WEST 2008 58.8 58.8 58.8 58.8 58.8 58.8 58.8 58.8 58.8 58.8 PANTHER CREEK 1 PC_NORTH_PANTHER1 HOWARD WIND WEST 2008 142.5 142.5 142.5 142.5 142.5 142.5 142.5 142.5 142.5 142.5 PANTHER CREEK 2 PC_SOUTH_PANTHER2 HOWARD WIND WEST 2008 115.5 115.5 115.5 115.5 115.5 115.5 115.5 115.5 115.5 115.5 PANTHER CREEK 3 PC_SOUTH_PANTHER3 HOWARD WIND WEST 2009 199.5 199.5 199.5 199.5 199.5 199.5 199.5 199.5 199.5 199.5 PAPALOTE CREEK WIND COTTON_PAP2 SAN PATRICIO WIND SOUTH 2010 200.1 200.1 200.1 200.1 200.1 200.1 200.1 200.1 200.1 200.1 PAPALOTE CREEK WIND FARM PAP1_PAP1 SAN PATRICIO WIND SOUTH 2009 179.9 179.9 179.9 179.9 179.9 179.9 179.9 179.9 179.9 179.9 PECOS WIND (WOODWARD 1) WOODWRD1_WOODWRD1 PECOS WIND WEST 2001 82.5 82.5 82.5 82.5 82.5 82.5 82.5 82.5 82.5 82.5 PECOS WIND (WOODWARD 2) WOODWRD2_WOODWRD2 PECOS WIND WEST 2001 77.2 77.2 77.2 77.2 77.2 77.2 77.2 77.2 77.2 77.2 PENASCAL WIND PENA_UNIT1 KENEDY WIND SOUTH 2009 160.8 160.8 160.8 160.8 160.8 160.8 160.8 160.8 160.8 160.8 PENASCAL WIND PENA_UNIT2 KENEDY WIND SOUTH 2009 141.6 141.6 141.6 141.6 141.6 141.6 141.6 141.6 141.6 141.6 PENASCAL WIND PENA3_UNIT3 KENEDY WIND SOUTH 2011 100.8 100.8 100.8 100.8 100.8 100.8 100.8 100.8 100.8 100.8 POST OAK WIND 1 LNCRK2_G871 SHACKELFORD WIND WEST 2007 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 POST OAK WIND 2 LNCRK2_G872 SHACKELFORD WIND WEST 2007 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 PYRON WIND FARM PYR_PYRON1 SCURRY/FISHER WIND WEST 2008 249.0 249.0 249.0 249.0 249.0 249.0 249.0 249.0 249.0 249.0 RED CANYON RDCANYON_RDCNY1 BORDEN WIND WEST 2006 84.0 84.0 84.0 84.0 84.0 84.0 84.0 84.0 84.0 84.0 ROSCOE WIND FARM TKWSW1_ROSCOE NOLAN WIND WEST 2008 209.0 209.0 209.0 209.0 209.0 209.0 209.0 209.0 209.0 209.0 SAND BLUFF WIND FARM MCDLD_SBW1 GLASSCOCK WIND WEST 2008 90.0 90.0 90.0 90.0 90.0 90.0 90.0 90.0 90.0 90.0 SENATE WIND PROJECT SENATEWD_UNIT1 JACK WIND WEST 2012 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 SHERBINO I KEO_KEO_SM1 PECOS WIND WEST 2008 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 SHERBINO 2 KEO_SHRBINO2 PECOS WIND WEST 2011 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 SILVER STAR FLTCK_SSI EASTLAND WIND NORTH 2008 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0 SNYDER WIND FARM ENAS_ENA1 SCURRY WIND WEST 2007 63.0 63.0 63.0 63.0 63.0 63.0 63.0 63.0 63.0 63.0 SOUTH TRENT WIND FARM STWF_T1 NOLAN/TAYLOR WIND WEST 2008 101.2 101.2 101.2 101.2 101.2 101.2 101.2 101.2 101.2 101.2 STANTON WIND ENERGY SWEC_G1 MARTIN WIND WEST 2008 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 SWEETWATER WIND 1 SWEETWND_WND1 NOLAN WIND WEST 2003 36.6 36.6 36.6 36.6 36.6 36.6 36.6 36.6 36.6 36.6 SWEETWATER WIND 2 SWEETWN2_WND24 NOLAN WIND WEST 2006 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 SWEETWATER WIND 3 SWEETWN2_WND2 NOLAN WIND WEST 2004 97.5 97.5 97.5 97.5 97.5 97.5 97.5 97.5 97.5 97.5 SWEETWATER WIND 4 SWEETWN3_WND3A NOLAN WIND WEST 2011 28.5 28.5 28.5 28.5 28.5 28.5 28.5 28.5 28.5 28.5 SWEETWATER WIND 4 SWEETWN3_WND3B NOLAN WIND WEST 2011 100.5 100.5 100.5 100.5 100.5 100.5 100.5 100.5 100.5 100.5 SWEETWATER WIND 5 SWEETWN4_WND5 NOLAN WIND WEST 2007 79.2 79.2 79.2 79.2 79.2 79.2 79.2 79.2 79.2 79.2 SWEETWATER WIND 6 SWEETWN4_WND4B NOLAN WIND WEST 2007 103.7 103.7 103.7 103.7 103.7 103.7 103.7 103.7 103.7 103.7 SWEETWATER WIND 7 SWEETWN4_WND4A NOLAN WIND WEST 2007 117.8 117.8 117.8 117.8 117.8 117.8 117.8 117.8 117.8 117.8 TEXAS BIG SPRING SGMTN_SIGNALMT HOWARD WIND WEST 1999 34.3 34.3 34.3 34.3 34.3 34.3 34.3 34.3 34.3 34.3 TRENT WIND FARM TRENT_TRENT NOLAN WIND WEST 2001 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 TRINITY HILLS TRINITY_TH1_BUS1 YOUNG WIND NORTH 2012 117.5 117.5 117.5 117.5 117.5 117.5 117.5 117.5 117.5 117.5 TRINITY HILLS TRINITY_TH1_BUS2 YOUNG WIND NORTH 2012 107.5 107.5 107.5 107.5 107.5 107.5 107.5 107.5 107.5 107.5 TSTC WEST TEXAS WIND DG_ROSC2_1UNIT NOLAN WIND WEST 2008 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 TURKEY TRACK WIND ENERGY CENTER TTWEC_G1 NOLAN WIND WEST 2008 169.5 169.5 169.5 169.5 169.5 169.5 169.5 169.5 169.5 169.5 WEST TEXAS WIND ENERGY SW_MESA_SW_MESA UPTON/CROCKETT WIND WEST 1999 74.2 74.2 74.2 74.2 74.2 74.2 74.2 74.2 74.2 74.2 WHIRLWIND ENERGY WEC_WECG1 FLOYD WIND NORTH 2007 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 WHITETAIL WIND ENERGY PROJECT EXGNWTL_WIND_1 WEBB/DUVAL WIND SOUTH 2012 90.0 90.0 90.0 90.0 90.0 90.0 90.0 90.0 90.0 90.0 WKN MOZART MOZART_WIND_1 KENT/STONEWALL WIND WEST 2012 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 WOLFE RIDGE WHTTAIL_WR1 COOKE WIND NORTH 2008 112.5 112.5 112.5 112.5 112.5 112.5 112.5 112.5 112.5 112.5 Wind Capacity Total 11,065.8 11,065.8 11,065.8 11,065.8 11,065.8 11,065.8 11,065.8 11,065.8 11,065.8 11,065.8

Wind Capacity Total (Non-Coastal) 9,382.7 9,382.7 9,382.7 9,382.7 9,382.7 9,382.7 9,382.7 9,382.7 9,382.7 9,382.7 Wind Capacity Total (Coastal) 1,683.1 1,683.1 1,683.1 1,683.1 1,683.1 1,683.1 1,683.1 1,683.1 1,683.1 1,683.1 Wind Capacity (Coastal County) SAN PATRICIO SOUTH 380.0 380.0 380.0 380.0 380.0 380.0 380.0 380.0 380.0 380.0 Wind Capacity (Coastal County) NUECES SOUTH 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 Wind Capacity (Coastal County) KLEBERG SOUTH - - - - - - - - - - Wind Capacity (Coastal County) KENEDY SOUTH 686.4 686.4 686.4 686.4 686.4 686.4 686.4 686.4 686.4 686.4 Wind Capacity (Coastal County) WILLACY SOUTH 607.7 607.7 607.7 607.7 607.7 607.7 607.7 607.7 607.7 607.7 Wind Capacity (Coastal County) CAMERON SOUTH - - - - - - - - - -

New Resources with Signed IA and Air PermitPANDA SHERMAN CTG1 10INR0021 PANDA_S_SHER1CT1 GRAYSON GAS NORTH 2014 - 192.8 192.8 192.8 192.8 192.8 192.8 192.8 192.8 192.8 PANDA SHERMAN CTG2 10INR0021 PANDA_S_SHER1CT2 GRAYSON GAS NORTH 2014 - 192.8 192.8 192.8 192.8 192.8 192.8 192.8 192.8 192.8 PANDA SHERMAN STG 10INR0021 PANDA_S_SHER1ST1 GRAYSON GAS NORTH 2014 - 334.7 334.7 334.7 334.7 334.7 334.7 334.7 334.7 334.7 PANDA TEMPLE CTG1 10INR0020a PANDA_T1_TMPL1CT1 BELL GAS NORTH 2014 - 191.2 191.2 191.2 191.2 191.2 191.2 191.2 191.2 191.2 PANDA TEMPLE CTG2 10INR0020a PANDA_T1_TMPL1CT2 BELL GAS NORTH 2014 - 191.2 191.2 191.2 191.2 191.2 191.2 191.2 191.2 191.2 PANDA TEMPLE STG 10INR0020a PANDA_T1_TMPL1ST1 BELL GAS NORTH 2014 - 334.7 334.7 334.7 334.7 334.7 334.7 334.7 334.7 334.7 DEER PARK ENERGY CENTER 14INR0015 DDPEC_GT6 HARRIS GAS HOUSTON 2014 - 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 FERGUSON REPLACEMENT CTG1 13INR0021 FERGCC_FERGGT1 LLANO GAS SOUTH 2014 - 161.9 161.9 161.9 161.9 161.9 161.9 161.9 161.9 161.9 FERGUSON REPLACEMENT CTG2 13INR0021 FERGCC_FERGGT2 LLANO GAS SOUTH 2014 - 161.9 161.9 161.9 161.9 161.9 161.9 161.9 161.9 161.9 FERGUSON REPLACEMENT STG 13INR0021 FERGCC_FERGST1 LLANO GAS SOUTH 2014 - 186.0 186.0 186.0 186.0 186.0 186.0 186.0 186.0 186.0 TEXAS CLEAN ENERGY PROJECT 13INR0023 ECTOR COAL WEST 2018 - - - - - 240.0 240.0 240.0 240.0 240.0 PANDA TEMPLE II 10INR0020b BELL GAS NORTH 2015 - - 717.0 717.0 717.0 717.0 717.0 717.0 717.0 717.0 PONDERA KING POWER PROJECT 10INR0022 HARRIS GAS HOUSTON 2018 - - - - 1,468.6 1,468.6 1,468.6 1,468.6 1,468.6 1,468.6 RENTECH PROJECT 13INR0040 HARRIS GAS HOUSTON 2014 - 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 FORNEY POWER UPGRADE GT11-13 14INR0059 KAUFMAN GAS NORTH 2014 - 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 FORNEY POWER UPGRADE GT21-23 14INR0059 KAUFMAN GAS NORTH 2015 - - 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 WHITE CAMP SOLAR 11INR0094 WCSOLAR1_100PV KENT SOLAR WEST 2014 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 MUSTANG SOLAR PROJECT 13INR0031 TRAVIS SOLAR SOUTH 2015 - - 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 OCI ALAMO 4 14INR0024 KINNEY SOLAR SOUTH 2014 - 37.6 37.6 37.6 37.6 37.6 37.6 37.6 37.6 37.6

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PECOS BARILLA SOLAR 12INR0059 HOVEY_UNIT1 PECOS SOLAR WEST 2014 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 New Capacity Total (Not Wind) 130.0 2,320.6 3,093.6 3,093.6 4,562.2 4,802.2 4,802.2 4,802.2 4,802.2 4,802.2

New Wind ResourcesSTEPHENS RANCH WIND ENERGY 12INR0034 BORDEN WIND WEST 2014 - 378.0 378.0 378.0 378.0 378.0 378.0 378.0 378.0 378.0 GOLDTHWAITE WIND 1 11INR0013 GWEC_GWEC_G1 MILLS WIND NORTH 2014 148.6 148.6 148.6 148.6 148.6 148.6 148.6 148.6 148.6 148.6 SPINNING SPUR WIND TWO 13INR0048 SSPURTWO_WIND_1 OLDHAM WIND PANHANDLE 2014 161.0 161.0 161.0 161.0 161.0 161.0 161.0 161.0 161.0 161.0 MARIAH WIND a 13INR0010a PARMER WIND PANHANDLE 2014 - 232.0 232.0 232.0 232.0 232.0 232.0 232.0 232.0 232.0 PANHANDLE WIND 14INR0030a_2 CARSON WIND PANHANDLE 2014 - 218.0 218.0 218.0 218.0 218.0 218.0 218.0 218.0 218.0 PANHANDLE WIND 2 14INR0030b CARSON WIND PANHANDLE 2015 - - 182.0 182.0 182.0 182.0 182.0 182.0 182.0 182.0 MIAMI WIND 1a 14INR0012a MIAM1_G1, G2 GRAY WIND PANHANDLE 2014 - 288.9 288.9 288.9 288.9 288.9 288.9 288.9 288.9 288.9 MOORE WIND 1 11INR0050 CROSBY WIND WEST 2014 - 149.0 149.0 149.0 149.0 149.0 149.0 149.0 149.0 149.0 MARIAH WIND 13INR0010b PARMER WIND PANHANDLE 2015 - - 200.0 200.0 200.0 200.0 200.0 200.0 200.0 200.0 MIDWAY FARMS WIND 11INR0054 SAN PATRICIO WIND SOUTH 2015 - - 161.0 161.0 161.0 161.0 161.0 161.0 161.0 161.0 LONGHORN ENERGY CENTER 14INR0023 BRISCOE WIND WEST 2014 - 361.0 361.0 361.0 361.0 361.0 361.0 361.0 361.0 361.0 CONWAY WINDFARM 13INR0005 CARSON WIND PANHANDLE 2014 - 600.0 600.0 600.0 600.0 600.0 600.0 600.0 600.0 600.0 SOUTH CLAY WINDFARM 11INR0079a CLAY WIND WEST 2014 - 200.0 200.0 200.0 200.0 200.0 200.0 200.0 200.0 200.0 PENASCAL WIND FARM 3 06INR0022c KENEDY WIND SOUTH 2014 - 202.0 202.0 202.0 202.0 202.0 202.0 202.0 202.0 202.0 MARIAH WIND c 13INR0010c PARMER WIND PANHANDLE 2016 - - - 168.0 168.0 168.0 168.0 168.0 168.0 168.0 MESQUITE CREEK 09INR0051 BORDEN WIND WEST 2015 - 249.0 249.0 249.0 249.0 249.0 249.0 249.0 249.0 249.0 GUNSIGHT MOUNTAIN 08INR0018 HOWARD WIND WEST 2015 - - 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 BRISCOE WIND FARM 14INR0072 BRISCOE WIND WEST 2015 - - 300.0 300.0 300.0 300.0 300.0 300.0 300.0 300.0 CAMERON COUNTY WIND 11INR0057 CAMERON WIND SOUTH 2015 - 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 COMANCHE RUN WIND 12INR0029 SWISHER WIND PANHANDLE 2016 - - - 500.0 500.0 500.0 500.0 500.0 500.0 500.0 CPV RATTLESNAKE DEN PH 1 13INR0020a GLASSCOCK WIND WEST 2015 - 200.0 200.0 200.0 200.0 200.0 200.0 200.0 200.0 200.0 CPV RATTLESNAKE DEN PH 2 13INR0020b GLASSCOCK WIND WEST 2016 - - 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 GREEN PASTURES WIND 12INR0070 KNOX WIND WEST 2015 - 300.0 300.0 300.0 300.0 300.0 300.0 300.0 300.0 300.0 HEREFORD WIND a 13INR0059a CASTRO WIND PANHANDLE 2014 - 200.0 200.0 200.0 200.0 200.0 200.0 200.0 200.0 200.0 JUMBO ROAD WIND b 13INR0059b CASTRO WIND PANHANDLE 2015 - 300.0 300.0 300.0 300.0 300.0 300.0 300.0 300.0 300.0 KEECHI WIND 138 KV JOPLIN 14INR0049_2 JACK WIND NORTH 2014 - 102.0 102.0 102.0 102.0 102.0 102.0 102.0 102.0 102.0 LOGANS GAP WIND I 13INR0050 COMANCHE WIND NORTH 2015 - 200.0 200.0 200.0 200.0 200.0 200.0 200.0 200.0 200.0 LOS VIENTOS III 13INR0052 STARR WIND SOUTH 2014 - 200.0 200.0 200.0 200.0 200.0 200.0 200.0 200.0 200.0 MIAMI WIND 1b 14INR0012b GRAY WIND PANHANDLE 2015 - - 111.0 111.0 111.0 111.0 111.0 111.0 111.0 111.0 PAMPA WIND PROJECT 12INR0018 GRAY WIND PANHANDLE 2017 - - - 500.0 500.0 500.0 500.0 500.0 500.0 500.0 PATRIOT (PETRONILLA) WIND 11INR0062 NUECES WIND SOUTH 2015 - - 178.0 178.0 178.0 178.0 178.0 178.0 178.0 178.0 ROUTE66 WIND 14INR0032a RANDALL WIND PANHANDLE 2014 - 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 SENDERO WIND ENERGY PROJECT 12INR0068 JIM HOGG WIND SOUTH 2015 - 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 SOUTH PLAINS WIND I 14INR0025a FLOYD WIND WEST 2015 - - 200.0 200.0 200.0 200.0 200.0 200.0 200.0 200.0 SOUTH PLAINS WIND II 14INR0025b FLOYD WIND WEST 2015 - - 300.0 300.0 300.0 300.0 300.0 300.0 300.0 300.0 SPINNING SPUR WIND THREE 14INR0053 OLDHAM WIND PANHANDLE 2014 - 194.0 194.0 194.0 194.0 194.0 194.0 194.0 194.0 194.0 WINDTHORST 2 13INR0057 ARCHER WIND NORTH 2014 - 65.0 65.0 65.0 65.0 65.0 65.0 65.0 65.0 65.0 New Wind Capacity Total 309.6 5,341.5 7,243.5 8,411.5 8,411.5 8,411.5 8,411.5 8,411.5 8,411.5 8,411.5

New Wind Capacity Total (Non-Coastal) 309.6 4,974.5 6,537.5 7,705.5 7,705.5 7,705.5 7,705.5 7,705.5 7,705.5 7,705.5 New Wind Capacity Total (Coastal) - 367.0 706.0 706.0 706.0 706.0 706.0 706.0 706.0 706.0 New Wind Capacity (Coastal County) SAN PATRICIO SOUTH - - 161.0 161.0 161.0 161.0 161.0 161.0 161.0 161.0 New Wind Capacity (Coastal County) NUECES SOUTH - - 178.0 178.0 178.0 178.0 178.0 178.0 178.0 178.0 New Wind Capacity (Coastal County) KLEBERG SOUTH - - - - - - - - - - New Wind Capacity (Coastal County) KENEDY SOUTH - 202.0 202.0 202.0 202.0 202.0 202.0 202.0 202.0 202.0 New Wind Capacity (Coastal County) WILLACY SOUTH - - - - - - - - - - New Wind Capacity (Coastal County) CAMERON SOUTH - 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0

Switchable Capacity Unavailable to ERCOT GAS (300.0) (300.0) (300.0) (300.0) (300.0) (300.0) (300.0) - - -

Available Mothball Capacity based on Owner's Return Probability COAL 2,602.0 2,660.0 1,933.0 1,933.0 1,933.0 1,933.0 1,933.0 1,933.0 1,933.0 1,933.0

Retiring CapacityAES DEEPWATER APD_APD_PS1 HARRIS STORAGE HOUSTON 2010 (1.0) (1.0) (1.0) (1.0) (1.0) (1.0) (1.0) (1.0) (1.0) (1.0) Total Retiring Units (1.0) (1.0) (1.0) (1.0) (1.0) (1.0) (1.0) (1.0) (1.0) (1.0)

Mothballed CapacityAPPLIED ENERGY APD_APD_G1 HARRIS OTHER HOUSTON 1986 138.0 138.0 138.0 138.0 138.0 138.0 138.0 138.0 138.0 138.0 ATKINS ATKINS_ATKINSG3 BRAZOS GAS NORTH 1954 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 ATKINS ATKINS_ATKINSG4 BRAZOS GAS NORTH 1958 22.0 22.0 22.0 22.0 22.0 22.0 22.0 22.0 22.0 22.0 ATKINS ATKINS_ATKINSG5 BRAZOS GAS NORTH 1965 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 ATKINS ATKINS_ATKINSG6 BRAZOS GAS NORTH 1969 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 GREENS BAYOU GBY_GBYGT82 HARRIS GAS HOUSTON 1976 58.0 58.0 58.0 58.0 58.0 58.0 58.0 58.0 58.0 58.0 NORTH TEXAS NTX_NTX_1 PARKER GAS NORTH 1958 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 NORTH TEXAS NTX_NTX_2 PARKER GAS NORTH 1958 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 NORTH TEXAS NTX_NTX_3 PARKER GAS NORTH 1963 39.0 39.0 39.0 39.0 39.0 39.0 39.0 39.0 39.0 39.0 PERMIAN BASIN SES PBSES_UNIT6 WARD GAS WEST 1973 515.0 515.0 515.0 515.0 515.0 515.0 515.0 515.0 515.0 515.0 SILAS RAY SILASRAY_SILAS_5 CAMERON GAS SOUTH 1953 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 VALLEY SES VLSES_UNIT1 FANNIN GAS NORTH 1962 174.0 174.0 174.0 174.0 174.0 174.0 174.0 174.0 174.0 174.0 VALLEY SES VLSES_UNIT2 FANNIN GAS NORTH 1967 520.0 520.0 520.0 520.0 520.0 520.0 520.0 520.0 520.0 520.0 VALLEY SES VLSES_UNIT3 FANNIN GAS NORTH 1971 375.0 375.0 375.0 375.0 375.0 375.0 375.0 375.0 375.0 375.0 J T DEELY 1 CALAVERS_JTD1 BEXAR COAL SOUTH 1977 - - - - - 420.0 420.0 420.0 420.0 420.0 J T DEELY 2 CALAVERS_JTD2 BEXAR COAL SOUTH 1978 - - - - - 420.0 420.0 420.0 420.0 420.0

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SR BERTRON SRB_SRBGT_2 HARRIS GAS HOUSTON 1967 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 SR BERTRON SRB_SRB_G1 HARRIS GAS HOUSTON 1958 118.0 118.0 118.0 118.0 118.0 118.0 118.0 118.0 118.0 118.0 SR BERTRON SRB_SRB_G2 HARRIS GAS HOUSTON 1956 174.0 174.0 174.0 174.0 174.0 174.0 174.0 174.0 174.0 174.0 SR BERTRON SRB_SRB_G3 HARRIS GAS HOUSTON 1959 211.0 211.0 211.0 211.0 211.0 211.0 211.0 211.0 211.0 211.0 SR BERTRON SRB_SRB_G4 HARRIS GAS HOUSTON 1960 211.0 211.0 211.0 211.0 211.0 211.0 211.0 211.0 211.0 211.0 Total Mothballed Capacity 2,701.0 2,701.0 2,701.0 2,701.0 2,701.0 3,541.0 3,541.0 3,541.0 3,541.0 3,541.0

Seasonal Mothballed CapacityMARTIN LAKE 3 MLSES_UNIT3 RUSK COAL NORTH 1979 805.0 805.0 805.0 805.0 805.0 805.0 805.0 805.0 805.0 805.0 MONTICELLO 1 MNSES_UNIT1 TITUS COAL NORTH 1974 535.0 535.0 535.0 535.0 535.0 535.0 535.0 535.0 535.0 535.0 MONTICELLO 2 MNSES_UNIT2 TITUS COAL NORTH 1975 535.0 535.0 535.0 535.0 535.0 535.0 535.0 535.0 535.0 535.0 Total Seasonal Mothballed Capacity 1,875.0 1,875.0 1,875.0 1,875.0 1,875.0 1,875.0 1,875.0 1,875.0 1,875.0 1,875.0

Excluded Resources, per notification from developerCOBISA-GREENVILLE 06INR0006 HUNT GAS N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A

19

Load Forecast: 2014/15 2015/16 2016/17 2017/18 2018/19 2019/20 2020/21 2021/22 2022/23 2023/24Total Winter Peak Demand, MW 52,837 53,719 54,579 55,441 56,281 57,116 57,962 58,804 59,643 60,480 less LRS Serving as Responsive Reserve, MW 1,231 1,231 1,231 1,231 1,231 1,231 1,231 1,231 1,231 1,231 less LRS Serving as Non-Spinning Reserve, MW 0 0 0 0 0 0 0 0 0 0 less Emergency Response Service (10- and 30-min ramp products) 844 1056 1056 1056 1056 1056 1056 1056 1056 1056 less TDSP Standard Offer Load Management Programs 255 255 255 255 255 255 255 255 255 255Firm Load Forecast, MW 50,507 51,178 52,038 52,899 53,739 54,575 55,421 56,263 57,101 57,938

Resources: 2014/15 2015/16 2016/17 2017/18 2018/19 2019/20 2020/21 2021/22 2022/23 2023/24Installed Capacity, MW 65,298 65,298 65,298 65,298 65,298 64,448 64,448 64,448 64,448 64,448Capacity from Private Networks, MW 4,668 4,668 4,668 4,668 4,668 4,668 4,668 4,668 4,668 4,668Effective Load-Carrying Capability (ELCC) of Non-Coastal Wind (8.7%), MW 816 816 816 816 816 816 816 816 816 816Effective Load-Carrying Capability (ELCC) of Coastal Wind (8.7%), MW 146 146 146 146 146 146 146 146 146 146RMR Capacity to be under Contract, MW 0 0 0 0 0 0 0 0 0 0Operational Generation, MW 70,929 70,929 70,929 70,929 70,929 70,079 70,079 70,079 70,079 70,079

Capacity Contribution of Non-Synchronous Ties (top 20 hrs), MW 643 643 643 643 643 643 643 643 643 643Switchable Capacity, MW 3,178 3,178 3,178 3,178 3,178 3,178 3,178 3,178 3,178 3,178Available Mothballed Capacity, MW 0 58 58 58 58 58 58 58 58 58Planned Resources (not wind) with Signed IA and Air Permit, MW 2,501 3,308 3,338 3,338 5,207 5,207 5,207 5,207 5,207 5,207ELCC of Planned Non-Coastal Wind with Signed IA (8.7%), MW 251 512 569 670 670 670 670 670 670 670ELCC of Planned Coastal Wind with Signed IA (8.7%), MW 0 61 61 61 61 61 61 61 61 61Total Resources, MW 77,503 78,690 78,777 78,879 80,748 79,898 79,898 79,898 79,898 79,898

less Switchable Capacity Unavailable to ERCOT, MW -330 -330 -330 -330 -330 -330 -330 0 0 0less Retiring Capacity, MW -1 -1 -1 -1 -1 -1 -1 -1 -1 -1Resources, MW 77,172 78,359 78,446 78,548 80,417 79,567 79,567 79,897 79,897 79,897

Reserve Margin 52.8% 53.1% 50.7% 48.5% 49.6% 45.8% 43.6% 42.0% 39.9% 37.9%(Resources - Firm Load Forecast)/Firm Load Forecast


Winter Summary

20

57451.83 58214.82 59193.29 60173.15 61128.55 62078.52 63041.12 63999.4 64952.79 65904.92


Winter Loads and Resources

40,000

45,000

50,000

55,000

60,000

65,000

70,000

75,000

80,000

85,000

2014/15 2015/16 2016/17 2017/18 2018/19 2019/20 2020/21 2021/22 2022/23 2023/24

MW

Firm Load Forecast Resources

21

SITE_NAME GINR_NUM UNIT_CODE COUNTY FUEL ZONE YEAR 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023BIG BROWN 1 BBSES_UNIT1 FREESTONE COAL NORTH 1971 606.0 606.0 606.0 606.0 606.0 606.0 606.0 606.0 606.0 606.0 BIG BROWN 2 BBSES_UNIT2 FREESTONE COAL NORTH 1972 602.0 602.0 602.0 602.0 602.0 602.0 602.0 602.0 602.0 602.0 COLETO CREEK COLETO_COLETOG1 GOLIAD COAL SOUTH 1980 650.0 650.0 650.0 650.0 650.0 650.0 650.0 650.0 650.0 650.0 FAYETTE POWER PROJECT 1 FPPYD1_FPP_G1 FAYETTE COAL SOUTH 1979 603.0 603.0 603.0 603.0 603.0 603.0 603.0 603.0 603.0 603.0 FAYETTE POWER PROJECT 2 FPPYD1_FPP_G2 FAYETTE COAL SOUTH 1980 605.0 605.0 605.0 605.0 605.0 605.0 605.0 605.0 605.0 605.0 FAYETTE POWER PROJECT 3 FPPYD2_FPP_G3 FAYETTE COAL SOUTH 1988 449.0 449.0 449.0 449.0 449.0 449.0 449.0 449.0 449.0 449.0 GIBBONS CREEK 1 GIBCRK_GIB_CRG1 GRIMES COAL NORTH 1983 470.0 470.0 470.0 470.0 470.0 470.0 470.0 470.0 470.0 470.0 J K SPRUCE 1 CALAVERS_JKS1 BEXAR COAL SOUTH 1992 562.0 562.0 562.0 562.0 562.0 562.0 562.0 562.0 562.0 562.0 J K SPRUCE 2 CALAVERS_JKS2 BEXAR COAL SOUTH 2010 775.0 775.0 775.0 775.0 775.0 775.0 775.0 775.0 775.0 775.0 J T DEELY 1 CALAVERS_JTD1 BEXAR COAL SOUTH 1977 430.0 430.0 430.0 430.0 430.0 - - - - - J T DEELY 2 CALAVERS_JTD2 BEXAR COAL SOUTH 1978 420.0 420.0 420.0 420.0 420.0 - - - - - LIMESTONE 1 LEG_LEG_G1 LIMESTONE COAL NORTH 1985 831.0 831.0 831.0 831.0 831.0 831.0 831.0 831.0 831.0 831.0 LIMESTONE 2 LEG_LEG_G2 LIMESTONE COAL NORTH 1986 858.0 858.0 858.0 858.0 858.0 858.0 858.0 858.0 858.0 858.0 MARTIN LAKE 1 MLSES_UNIT1 RUSK COAL NORTH 1977 815.0 815.0 815.0 815.0 815.0 815.0 815.0 815.0 815.0 815.0 MARTIN LAKE 2 MLSES_UNIT2 RUSK COAL NORTH 1978 820.0 820.0 820.0 820.0 820.0 820.0 820.0 820.0 820.0 820.0 MONTICELLO 3 MNSES_UNIT3 TITUS COAL NORTH 1978 795.0 795.0 795.0 795.0 795.0 795.0 795.0 795.0 795.0 795.0 OAK GROVE SES UNIT 1 OGSES_UNIT1A ROBERTSON COAL NORTH 2010 840.0 840.0 840.0 840.0 840.0 840.0 840.0 840.0 840.0 840.0 OAK GROVE SES UNIT 2 OGSES_UNIT2 ROBERTSON COAL NORTH 2011 825.0 825.0 825.0 825.0 825.0 825.0 825.0 825.0 825.0 825.0 OKLAUNION 1 OKLA_OKLA_G1 WILBARGER COAL WEST 1986 650.0 650.0 650.0 650.0 650.0 650.0 650.0 650.0 650.0 650.0 SAN MIGUEL 1 SANMIGL_SANMIGG1 ATASCOSA COAL SOUTH 1982 391.0 391.0 391.0 391.0 391.0 391.0 391.0 391.0 391.0 391.0 SANDOW 5 SD5SES_UNIT5 MILAM COAL SOUTH 2010 570.0 570.0 570.0 570.0 570.0 570.0 570.0 570.0 570.0 570.0 TWIN OAKS 1 TNP_ONE_TNP_O_1 ROBERTSON COAL NORTH 1990 158.0 158.0 158.0 158.0 158.0 158.0 158.0 158.0 158.0 158.0 TWIN OAKS 2 TNP_ONE_TNP_O_2 ROBERTSON COAL NORTH 1991 158.0 158.0 158.0 158.0 158.0 158.0 158.0 158.0 158.0 158.0 W A PARISH 5 WAP_WAP_G5 FORT BEND COAL HOUSTON 1977 659.0 659.0 659.0 659.0 659.0 659.0 659.0 659.0 659.0 659.0 W A PARISH 6 WAP_WAP_G6 FORT BEND COAL HOUSTON 1978 658.0 658.0 658.0 658.0 658.0 658.0 658.0 658.0 658.0 658.0 W A PARISH 7 WAP_WAP_G7 FORT BEND COAL HOUSTON 1980 577.0 577.0 577.0 577.0 577.0 577.0 577.0 577.0 577.0 577.0 W A PARISH 8 WAP_WAP_G8 FORT BEND COAL HOUSTON 1982 610.0 610.0 610.0 610.0 610.0 610.0 610.0 610.0 610.0 610.0 SANDY CREEK 1 SCES_UNIT1 MCLENNAN COAL NORTH 2013 970.0 970.0 970.0 970.0 970.0 970.0 970.0 970.0 970.0 970.0 A VON ROSENBERG 1-CT1 BRAUNIG_AVR1_CT1 BEXAR GAS SOUTH 2000 178.0 178.0 178.0 178.0 178.0 178.0 178.0 178.0 178.0 178.0 A VON ROSENBERG 1-CT2 BRAUNIG_AVR1_CT2 BEXAR GAS SOUTH 2000 178.0 178.0 178.0 178.0 178.0 178.0 178.0 178.0 178.0 178.0 A VON ROSENBERG 1-ST1 BRAUNIG_AVR1_ST BEXAR GAS SOUTH 2000 184.0 184.0 184.0 184.0 184.0 184.0 184.0 184.0 184.0 184.0 ATKINS 7 ATKINS_ATKINSG7 BRAZOS GAS NORTH 1973 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 B M DAVIS 1 B_DAVIS_B_DAVIG1 NUECES GAS SOUTH 1974 335.0 335.0 335.0 335.0 335.0 335.0 335.0 335.0 335.0 335.0 B M DAVIS 2 B_DAVIS_B_DAVIG2 NUECES GAS SOUTH 1976 320.0 320.0 320.0 320.0 320.0 320.0 320.0 320.0 320.0 320.0 B M DAVIS 3 B_DAVIS_B_DAVIG3 NUECES GAS SOUTH 2010 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 B M DAVIS 4 B_DAVIS_B_DAVIG4 NUECES GAS SOUTH 2010 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 BASTROP ENERGY CENTER 1 BASTEN_GTG1100 BASTROP GAS SOUTH 2002 167.0 167.0 167.0 167.0 167.0 167.0 167.0 167.0 167.0 167.0 BASTROP ENERGY CENTER 2 BASTEN_GTG2100 BASTROP GAS SOUTH 2002 167.0 167.0 167.0 167.0 167.0 167.0 167.0 167.0 167.0 167.0 BASTROP ENERGY CENTER 3 BASTEN_ST0100 BASTROP GAS SOUTH 2002 234.0 234.0 234.0 234.0 234.0 234.0 234.0 234.0 234.0 234.0 BOSQUE COUNTY PEAKING 1 BOSQUESW_BSQSU_1 BOSQUE GAS NORTH 2000 166.6 166.6 166.6 166.6 166.6 166.6 166.6 166.6 166.6 166.6 BOSQUE COUNTY PEAKING 2 BOSQUESW_BSQSU_2 BOSQUE GAS NORTH 2000 166.6 166.6 166.6 166.6 166.6 166.6 166.6 166.6 166.6 166.6 BOSQUE COUNTY PEAKING 3 BOSQUESW_BSQSU_3 BOSQUE GAS NORTH 2001 168.5 168.5 168.5 168.5 168.5 168.5 168.5 168.5 168.5 168.5 BOSQUE COUNTY PEAKING 4 BOSQUESW_BSQSU_4 BOSQUE GAS NORTH 2001 85.2 85.2 85.2 85.2 85.2 85.2 85.2 85.2 85.2 85.2 BOSQUE COUNTY UNIT 5 BOSQUESW_BSQSU_5 BOSQUE GAS NORTH 2009 200.7 200.7 200.7 200.7 200.7 200.7 200.7 200.7 200.7 200.7 BRAZOS VALLEY 1 BVE_UNIT1 FORT BEND GAS HOUSTON 2003 168.0 168.0 168.0 168.0 168.0 168.0 168.0 168.0 168.0 168.0 BRAZOS VALLEY 2 BVE_UNIT2 FORT BEND GAS HOUSTON 2003 168.0 168.0 168.0 168.0 168.0 168.0 168.0 168.0 168.0 168.0 BRAZOS VALLEY 3 BVE_UNIT3 FORT BEND GAS HOUSTON 2003 270.0 270.0 270.0 270.0 270.0 270.0 270.0 270.0 270.0 270.0 CALENERGY (FALCON SEABOARD) 1 FLCNS_UNIT1 HOWARD GAS WEST 1987 77.5 77.5 77.5 77.5 77.5 77.5 77.5 77.5 77.5 77.5 CALENERGY (FALCON SEABOARD) 2 FLCNS_UNIT2 HOWARD GAS WEST 1987 77.5 77.5 77.5 77.5 77.5 77.5 77.5 77.5 77.5 77.5 CALENERGY (FALCON SEABOARD) 3 FLCNS_UNIT3 HOWARD GAS WEST 1988 74.0 74.0 74.0 74.0 74.0 74.0 74.0 74.0 74.0 74.0 CEDAR BAYOU 1 CBY_CBY_G1 CHAMBERS GAS HOUSTON 1970 745.0 745.0 745.0 745.0 745.0 745.0 745.0 745.0 745.0 745.0 CEDAR BAYOU 2 CBY_CBY_G2 CHAMBERS GAS HOUSTON 1972 749.0 749.0 749.0 749.0 749.0 749.0 749.0 749.0 749.0 749.0 CEDAR BAYOU 4 CBY4_CT41 CHAMBERS GAS HOUSTON 2009 173.0 173.0 173.0 173.0 173.0 173.0 173.0 173.0 173.0 173.0 CEDAR BAYOU 5 CBY4_CT42 CHAMBERS GAS HOUSTON 2009 173.0 173.0 173.0 173.0 173.0 173.0 173.0 173.0 173.0 173.0 CEDAR BAYOU 6 CBY4_ST04 CHAMBERS GAS HOUSTON 2009 186.0 186.0 186.0 186.0 186.0 186.0 186.0 186.0 186.0 186.0 COLORADO BEND ENERGY CENTER CBEC_GT1 WHARTON GAS HOUSTON 2007 88.0 88.0 88.0 88.0 88.0 88.0 88.0 88.0 88.0 88.0 COLORADO BEND ENERGY CENTER CBEC_GT2 WHARTON GAS HOUSTON 2007 84.0 84.0 84.0 84.0 84.0 84.0 84.0 84.0 84.0 84.0 COLORADO BEND ENERGY CENTER CBEC_GT3 WHARTON GAS HOUSTON 2008 88.0 88.0 88.0 88.0 88.0 88.0 88.0 88.0 88.0 88.0 COLORADO BEND ENERGY CENTER CBEC_GT4 WHARTON GAS HOUSTON 2008 83.0 83.0 83.0 83.0 83.0 83.0 83.0 83.0 83.0 83.0 COLORADO BEND ENERGY CENTER CBEC_STG1 WHARTON GAS HOUSTON 2007 105.0 105.0 105.0 105.0 105.0 105.0 105.0 105.0 105.0 105.0 COLORADO BEND ENERGY CENTER CBEC_STG2 WHARTON GAS HOUSTON 2008 108.0 108.0 108.0 108.0 108.0 108.0 108.0 108.0 108.0 108.0 CVC CHANNELVIEW 1 CVC_CVC_G1 HARRIS GAS HOUSTON 2008 157.8 157.8 157.8 157.8 157.8 157.8 157.8 157.8 157.8 157.8 CVC CHANNELVIEW 2 CVC_CVC_G2 HARRIS GAS HOUSTON 2008 166.5 166.5 166.5 166.5 166.5 166.5 166.5 166.5 166.5 166.5 CVC CHANNELVIEW 3 CVC_CVC_G3 HARRIS GAS HOUSTON 2008 165.8 165.8 165.8 165.8 165.8 165.8 165.8 165.8 165.8 165.8

Unit Capacities - Winter

22



CVC CHANNELVIEW 5 CVC_CVC_G5 HARRIS GAS HOUSTON 2008 132.9 132.9 132.9 132.9 132.9 132.9 132.9 132.9 132.9 132.9 DANSBY 1 DANSBY_DANSBYG1 BRAZOS GAS NORTH 1978 110.0 110.0 110.0 110.0 110.0 110.0 110.0 110.0 110.0 110.0 DANSBY 2 DANSBY_DANSBYG2 BRAZOS GAS NORTH 2004 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 DANSBY 3 DANSBY_DANSBYG3 BRAZOS GAS NORTH 2010 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 DECKER CREEK 1 DECKER_DPG1 TRAVIS GAS SOUTH 1971 320.0 320.0 320.0 320.0 320.0 320.0 320.0 320.0 320.0 320.0 DECKER CREEK 2 DECKER_DPG2 TRAVIS GAS SOUTH 1978 428.0 428.0 428.0 428.0 428.0 428.0 428.0 428.0 428.0 428.0 DECKER CREEK G1 DECKER_DPGT_1 TRAVIS GAS SOUTH 1989 54.0 54.0 54.0 54.0 54.0 54.0 54.0 54.0 54.0 54.0 DECKER CREEK G2 DECKER_DPGT_2 TRAVIS GAS SOUTH 1989 54.0 54.0 54.0 54.0 54.0 54.0 54.0 54.0 54.0 54.0 DECKER CREEK G3 DECKER_DPGT_3 TRAVIS GAS SOUTH 1989 54.0 54.0 54.0 54.0 54.0 54.0 54.0 54.0 54.0 54.0 DECKER CREEK G4 DECKER_DPGT_4 TRAVIS GAS SOUTH 1989 54.0 54.0 54.0 54.0 54.0 54.0 54.0 54.0 54.0 54.0 DECORDOVA A DCSES_CT10 HOOD GAS NORTH 2010 80.0 80.0 80.0 80.0 80.0 80.0 80.0 80.0 80.0 80.0 DECORDOVA B DCSES_CT20 HOOD GAS NORTH 2010 79.0 79.0 79.0 79.0 79.0 79.0 79.0 79.0 79.0 79.0 DECORDOVA C DCSES_CT30 HOOD GAS NORTH 2010 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 DECORDOVA D DCSES_CT40 HOOD GAS NORTH 2010 77.0 77.0 77.0 77.0 77.0 77.0 77.0 77.0 77.0 77.0 DEER PARK ENERGY CENTER 1 DDPEC_GT1 HARRIS GAS Houston 2002 203.0 203.0 203.0 203.0 203.0 203.0 203.0 203.0 203.0 203.0 DEER PARK ENERGY CENTER 2 DDPEC_GT2 HARRIS GAS Houston 2002 215.0 215.0 215.0 215.0 215.0 215.0 215.0 215.0 215.0 215.0 DEER PARK ENERGY CENTER 3 DDPEC_GT3 HARRIS GAS Houston 2002 203.0 203.0 203.0 203.0 203.0 203.0 203.0 203.0 203.0 203.0 DEER PARK ENERGY CENTER 4 DDPEC_GT4 HARRIS GAS Houston 2002 215.0 215.0 215.0 215.0 215.0 215.0 215.0 215.0 215.0 215.0 DEER PARK ENERGY CENTER S DDPEC_ST1 HARRIS GAS Houston 2002 290.0 290.0 290.0 290.0 290.0 290.0 290.0 290.0 290.0 290.0 ENNIS POWER STATION 1 ETCCS_UNIT1 ELLIS GAS NORTH 2002 127.0 127.0 127.0 127.0 127.0 127.0 127.0 127.0 127.0 127.0 ENNIS POWER STATION 2 ETCCS_CT1 ELLIS GAS NORTH 2002 231.0 231.0 231.0 231.0 231.0 231.0 231.0 231.0 231.0 231.0 EXTEX LA PORTE PWR STN (AIRPRO) 1 AZ_AZ_G1 HARRIS GAS HOUSTON 2009 45.0 45.0 45.0 45.0 45.0 45.0 45.0 45.0 45.0 45.0 EXTEX LA PORTE PWR STN (AIRPRO) 2 AZ_AZ_G2 HARRIS GAS HOUSTON 2009 45.0 45.0 45.0 45.0 45.0 45.0 45.0 45.0 45.0 45.0 EXTEX LA PORTE PWR STN (AIRPRO) 3 AZ_AZ_G3 HARRIS GAS HOUSTON 2009 45.0 45.0 45.0 45.0 45.0 45.0 45.0 45.0 45.0 45.0 EXTEX LA PORTE PWR STN (AIRPRO) 4 AZ_AZ_G4 HARRIS GAS HOUSTON 2009 45.0 45.0 45.0 45.0 45.0 45.0 45.0 45.0 45.0 45.0 FORNEY ENERGY CENTER GT11 FRNYPP_GT11 KAUFMAN GAS NORTH 2003 191.6 191.6 191.6 191.6 191.6 191.6 191.6 191.6 191.6 191.6 FORNEY ENERGY CENTER GT12 FRNYPP_GT12 KAUFMAN GAS NORTH 2003 191.6 191.6 191.6 191.6 191.6 191.6 191.6 191.6 191.6 191.6 FORNEY ENERGY CENTER GT13 FRNYPP_GT13 KAUFMAN GAS NORTH 2003 191.6 191.6 191.6 191.6 191.6 191.6 191.6 191.6 191.6 191.6 FORNEY ENERGY CENTER GT21 FRNYPP_GT21 KAUFMAN GAS NORTH 2003 191.6 191.6 191.6 191.6 191.6 191.6 191.6 191.6 191.6 191.6 FORNEY ENERGY CENTER GT22 FRNYPP_GT22 KAUFMAN GAS NORTH 2003 191.6 191.6 191.6 191.6 191.6 191.6 191.6 191.6 191.6 191.6 FORNEY ENERGY CENTER GT23 FRNYPP_GT23 KAUFMAN GAS NORTH 2003 191.6 191.6 191.6 191.6 191.6 191.6 191.6 191.6 191.6 191.6 FORNEY ENERGY CENTER STG10 FRNYPP_ST10 KAUFMAN GAS NORTH 2003 401.2 401.2 401.2 401.2 401.2 401.2 401.2 401.2 401.2 401.2 FORNEY ENERGY CENTER STG20 FRNYPP_ST20 KAUFMAN GAS NORTH 2003 401.2 401.2 401.2 401.2 401.2 401.2 401.2 401.2 401.2 401.2 FREESTONE ENERGY CENTER 1 FREC_GT1 FREESTONE GAS NORTH 2002 160.7 160.7 160.7 160.7 160.7 160.7 160.7 160.7 160.7 160.7 FREESTONE ENERGY CENTER 2 FREC_GT2 FREESTONE GAS NORTH 2002 160.7 160.7 160.7 160.7 160.7 160.7 160.7 160.7 160.7 160.7 FREESTONE ENERGY CENTER 3 FREC_ST3 FREESTONE GAS NORTH 2002 179.8 179.8 179.8 179.8 179.8 179.8 179.8 179.8 179.8 179.8 FREESTONE ENERGY CENTER 4 FREC_GT4 FREESTONE GAS NORTH 2002 161.1 161.1 161.1 161.1 161.1 161.1 161.1 161.1 161.1 161.1 FREESTONE ENERGY CENTER 5 FREC_GT5 FREESTONE GAS NORTH 2002 161.1 161.1 161.1 161.1 161.1 161.1 161.1 161.1 161.1 161.1 FREESTONE ENERGY CENTER 6 FREC_ST6 FREESTONE GAS NORTH 2002 179.7 179.7 179.7 179.7 179.7 179.7 179.7 179.7 179.7 179.7 FRONTERA 1 FRONTERA_FRONTEG1 HILDALGO GAS SOUTH 1999 170.0 170.0 170.0 170.0 170.0 170.0 170.0 170.0 170.0 170.0 FRONTERA 2 FRONTERA_FRONTEG2 HILDALGO GAS SOUTH 1999 170.0 170.0 170.0 170.0 170.0 170.0 170.0 170.0 170.0 170.0 FRONTERA 3 FRONTERA_FRONTEG3 HILDALGO GAS SOUTH 2000 184.0 184.0 184.0 184.0 184.0 184.0 184.0 184.0 184.0 184.0 GRAHAM 1 GRSES_UNIT1 YOUNG GAS WEST 1960 225.0 225.0 225.0 225.0 225.0 225.0 225.0 225.0 225.0 225.0 GRAHAM 2 GRSES_UNIT2 YOUNG GAS WEST 1969 390.0 390.0 390.0 390.0 390.0 390.0 390.0 390.0 390.0 390.0 GREENS BAYOU 5 GBY_GBY_5 HARRIS GAS HOUSTON 1973 406.0 406.0 406.0 406.0 406.0 406.0 406.0 406.0 406.0 406.0 GREENS BAYOU 73 GBY_GBYGT73 HARRIS GAS HOUSTON 1976 54.0 54.0 54.0 54.0 54.0 54.0 54.0 54.0 54.0 54.0 GREENS BAYOU 74 GBY_GBYGT74 HARRIS GAS HOUSTON 1976 54.0 54.0 54.0 54.0 54.0 54.0 54.0 54.0 54.0 54.0 GREENS BAYOU 81 GBY_GBYGT81 HARRIS GAS HOUSTON 1976 54.0 54.0 54.0 54.0 54.0 54.0 54.0 54.0 54.0 54.0 GREENS BAYOU 83 GBY_GBYGT83 HARRIS GAS HOUSTON 1976 64.0 64.0 64.0 64.0 64.0 64.0 64.0 64.0 64.0 64.0 GREENS BAYOU 84 GBY_GBYGT84 HARRIS GAS HOUSTON 1976 58.0 58.0 58.0 58.0 58.0 58.0 58.0 58.0 58.0 58.0 GREENVILLE ENGINE PLANT STEAM_ENGINE_1 HUNT GAS NORTH 2010 8.4 8.4 8.4 8.4 8.4 8.4 8.4 8.4 8.4 8.4 GREENVILLE ENGINE PLANT STEAM_ENGINE_2 HUNT GAS NORTH 2010 8.4 8.4 8.4 8.4 8.4 8.4 8.4 8.4 8.4 8.4 GREENVILLE ENGINE PLANT STEAM_ENGINE_3 HUNT GAS NORTH 2010 8.4 8.4 8.4 8.4 8.4 8.4 8.4 8.4 8.4 8.4 GUADALUPE GEN STN 1 GUADG_GAS1 GUADALUPE GAS SOUTH 2000 167.0 167.0 167.0 167.0 167.0 167.0 167.0 167.0 167.0 167.0 GUADALUPE GEN STN 2 GUADG_GAS2 GUADALUPE GAS SOUTH 2000 167.0 167.0 167.0 167.0 167.0 167.0 167.0 167.0 167.0 167.0 GUADALUPE GEN STN 3 GUADG_GAS3 GUADALUPE GAS SOUTH 2000 167.0 167.0 167.0 167.0 167.0 167.0 167.0 167.0 167.0 167.0 GUADALUPE GEN STN 4 GUADG_GAS4 GUADALUPE GAS SOUTH 2000 167.0 167.0 167.0 167.0 167.0 167.0 167.0 167.0 167.0 167.0 GUADALUPE GEN STN 5 GUADG_STM5 GUADALUPE GAS SOUTH 2000 203.0 203.0 203.0 203.0 203.0 203.0 203.0 203.0 203.0 203.0 GUADALUPE GEN STN 6 GUADG_STM6 GUADALUPE GAS SOUTH 2000 203.0 203.0 203.0 203.0 203.0 203.0 203.0 203.0 203.0 203.0 HANDLEY 3 HLSES_UNIT3 TARRANT GAS NORTH 1963 395.0 395.0 395.0 395.0 395.0 395.0 395.0 395.0 395.0 395.0 HANDLEY 4 HLSES_UNIT4 TARRANT GAS NORTH 1976 435.0 435.0 435.0 435.0 435.0 435.0 435.0 435.0 435.0 435.0 HANDLEY 5 HLSES_UNIT5 TARRANT GAS NORTH 1977 435.0 435.0 435.0 435.0 435.0 435.0 435.0 435.0 435.0 435.0 HAYS ENERGY FACILITY 1 HAYSEN_HAYSENG1 HAYS GAS SOUTH 2002 237.0 237.0 237.0 237.0 237.0 237.0 237.0 237.0 237.0 237.0 HAYS ENERGY FACILITY 2 HAYSEN_HAYSENG2 HAYS GAS SOUTH 2002 237.0 237.0 237.0 237.0 237.0 237.0 237.0 237.0 237.0 237.0

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HAYS ENERGY FACILITY 3 HAYSEN_HAYSENG3 HAYS GAS SOUTH 2002 247.0 247.0 247.0 247.0 247.0 247.0 247.0 247.0 247.0 247.0 HAYS ENERGY FACILITY 4 HAYSEN_HAYSENG4 HAYS GAS SOUTH 2002 247.0 247.0 247.0 247.0 247.0 247.0 247.0 247.0 247.0 247.0 HIDALGO 1 DUKE_DUKE_GT1 HILDALGO GAS SOUTH 2000 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 HIDALGO 2 DUKE_DUKE_GT2 HILDALGO GAS SOUTH 2000 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 HIDALGO 3 DUKE_DUKE_ST1 HILDALGO GAS SOUTH 2000 176.0 176.0 176.0 176.0 176.0 176.0 176.0 176.0 176.0 176.0 JACK COUNTY GENFACILITY 2 JCKCNTY2_CT3 JACK GAS NORTH 2011 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 JACK COUNTY GENFACILITY 2 JCKCNTY2_CT4 JACK GAS NORTH 2011 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 JACK COUNTY GENFACILITY 2 JCKCNTY2_ST2 JACK GAS NORTH 2011 310.0 310.0 310.0 310.0 310.0 310.0 310.0 310.0 310.0 310.0 JACK COUNTY GENFACILITY 1 JACKCNTY_CT1 JACK GAS NORTH 2005 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 JACK COUNTY GENFACILITY 1 JACKCNTY_CT2 JACK GAS NORTH 2005 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 JACK COUNTY GENFACILITY 1 JACKCNTY_STG JACK GAS NORTH 2005 310.0 310.0 310.0 310.0 310.0 310.0 310.0 310.0 310.0 310.0 JOHNSON COUNTY GENFACILITY 1 TEN_CT1 JOHNSON GAS NORTH 1997 177.0 177.0 177.0 177.0 177.0 177.0 177.0 177.0 177.0 177.0 JOHNSON COUNTY GENFACILITY 2 TEN_STG JOHNSON GAS NORTH 1997 106.0 106.0 106.0 106.0 106.0 106.0 106.0 106.0 106.0 106.0 LAKE HUBBARD 1 LHSES_UNIT1 DALLAS GAS NORTH 1970 392.0 392.0 392.0 392.0 392.0 392.0 392.0 392.0 392.0 392.0 LAKE HUBBARD 2 LH2SES_UNIT2 DALLAS GAS NORTH 2011 515.0 515.0 515.0 515.0 515.0 515.0 515.0 515.0 515.0 515.0 LAMAR POWER PROJECT CT11 LPCCS_CT11 LAMAR GAS NORTH 2000 176.9 176.9 176.9 176.9 176.9 176.9 176.9 176.9 176.9 176.9 LAMAR POWER PROJECT CT12 LPCCS_CT12 LAMAR GAS NORTH 2000 176.9 176.9 176.9 176.9 176.9 176.9 176.9 176.9 176.9 176.9 LAMAR POWER PROJECT CT21 LPCCS_CT21 LAMAR GAS NORTH 2000 176.9 176.9 176.9 176.9 176.9 176.9 176.9 176.9 176.9 176.9 LAMAR POWER PROJECT CT22 LPCCS_CT22 LAMAR GAS NORTH 2000 176.9 176.9 176.9 176.9 176.9 176.9 176.9 176.9 176.9 176.9 LAMAR POWER PROJECT STG1 LPCCS_UNIT1 LAMAR GAS NORTH 2000 195.3 195.3 195.3 195.3 195.3 195.3 195.3 195.3 195.3 195.3 LAMAR POWER PROJECT STG2 LPCCS_UNIT2 LAMAR GAS NORTH 2000 195.3 195.3 195.3 195.3 195.3 195.3 195.3 195.3 195.3 195.3 LAREDO PEAKING 4 LARDVFTN_G4 WEBB GAS SOUTH 2008 98.5 98.5 98.5 98.5 98.5 98.5 98.5 98.5 98.5 98.5 LAREDO PEAKING 5 LARDVFTN_G5 WEBB GAS SOUTH 2008 98.5 98.5 98.5 98.5 98.5 98.5 98.5 98.5 98.5 98.5 LEON CREEK PEAKING 1 LEON_CRK_LCPCT1 BEXAR GAS SOUTH 2004 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 LEON CREEK PEAKING 2 LEON_CRK_LCPCT2 BEXAR GAS SOUTH 2004 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 LEON CREEK PEAKING 3 LEON_CRK_LCPCT3 BEXAR GAS SOUTH 2004 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 LEON CREEK PEAKING 4 LEON_CRK_LCPCT4 BEXAR GAS SOUTH 2004 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 LOST PINES 1 LOSTPI_LOSTPGT1 BASTROP GAS SOUTH 2001 183.0 183.0 183.0 183.0 183.0 183.0 183.0 183.0 183.0 183.0 LOST PINES 2 LOSTPI_LOSTPGT2 BASTROP GAS SOUTH 2001 183.0 183.0 183.0 183.0 183.0 183.0 183.0 183.0 183.0 183.0 LOST PINES 3 LOSTPI_LOSTPST1 BASTROP GAS SOUTH 2001 192.0 192.0 192.0 192.0 192.0 192.0 192.0 192.0 192.0 192.0 MAGIC VALLEY 1 NEDIN_NEDIN_G1 HIDALGO GAS SOUTH 2001 218.6 218.6 218.6 218.6 218.6 218.6 218.6 218.6 218.6 218.6 MAGIC VALLEY 2 NEDIN_NEDIN_G2 HIDALGO GAS SOUTH 2001 218.6 218.6 218.6 218.6 218.6 218.6 218.6 218.6 218.6 218.6 MAGIC VALLEY 3 NEDIN_NEDIN_G3 HIDALGO GAS SOUTH 2001 257.9 257.9 257.9 257.9 257.9 257.9 257.9 257.9 257.9 257.9 MIDLOTHIAN 1 MDANP_CT1 ELLIS GAS NORTH 2001 237.0 237.0 237.0 237.0 237.0 237.0 237.0 237.0 237.0 237.0 MIDLOTHIAN 2 MDANP_CT2 ELLIS GAS NORTH 2001 237.0 237.0 237.0 237.0 237.0 237.0 237.0 237.0 237.0 237.0 MIDLOTHIAN 3 MDANP_CT3 ELLIS GAS NORTH 2001 237.0 237.0 237.0 237.0 237.0 237.0 237.0 237.0 237.0 237.0 MIDLOTHIAN 4 MDANP_CT4 ELLIS GAS NORTH 2001 237.0 237.0 237.0 237.0 237.0 237.0 237.0 237.0 237.0 237.0 MIDLOTHIAN 5 MDANP_CT5 ELLIS GAS NORTH 2002 247.0 247.0 247.0 247.0 247.0 247.0 247.0 247.0 247.0 247.0 MIDLOTHIAN 6 MDANP_CT6 ELLIS GAS NORTH 2002 247.0 247.0 247.0 247.0 247.0 247.0 247.0 247.0 247.0 247.0 MORGAN CREEK A MGSES_CT1 MITCHELL GAS WEST 1988 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 MORGAN CREEK B MGSES_CT2 MITCHELL GAS WEST 1988 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 MORGAN CREEK C MGSES_CT3 MITCHELL GAS WEST 1988 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 MORGAN CREEK D MGSES_CT4 MITCHELL GAS WEST 1988 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 MORGAN CREEK E MGSES_CT5 MITCHELL GAS WEST 1988 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 MORGAN CREEK F MGSES_CT6 MITCHELL GAS WEST 1988 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 MOUNTAIN CREEK 6 MCSES_UNIT6 DALLAS GAS NORTH 1956 122.0 122.0 122.0 122.0 122.0 122.0 122.0 122.0 122.0 122.0 MOUNTAIN CREEK 7 MCSES_UNIT7 DALLAS GAS NORTH 1958 118.0 118.0 118.0 118.0 118.0 118.0 118.0 118.0 118.0 118.0 MOUNTAIN CREEK 8 MCSES_UNIT8 DALLAS GAS NORTH 1967 568.0 568.0 568.0 568.0 568.0 568.0 568.0 568.0 568.0 568.0 NUECES BAY 7 NUECES_B_NUECESG7 NUECES GAS SOUTH 1972 320.0 320.0 320.0 320.0 320.0 320.0 320.0 320.0 320.0 320.0 NUECES BAY 8 NUECES_B_NUECESG8 NUECES GAS SOUTH 2010 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 NUECES BAY 9 NUECES_B_NUECESG9 NUECES GAS SOUTH 2010 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 O W SOMMERS 1 CALAVERS_OWS1 BEXAR GAS SOUTH 1972 420.0 420.0 420.0 420.0 420.0 420.0 420.0 420.0 420.0 420.0 O W SOMMERS 2 CALAVERS_OWS2 BEXAR GAS SOUTH 1974 420.0 420.0 420.0 420.0 420.0 420.0 420.0 420.0 420.0 420.0 ODESSA-ECTOR GEN STN C11 OECCS_CT11 ECTOR GAS WEST 2001 162.6 162.6 162.6 162.6 162.6 162.6 162.6 162.6 162.6 162.6 ODESSA-ECTOR GEN STN C12 OECCS_CT12 ECTOR GAS WEST 2001 151.2 151.2 151.2 151.2 151.2 151.2 151.2 151.2 151.2 151.2 ODESSA-ECTOR GEN STN C21 OECCS_CT21 ECTOR GAS WEST 2001 155.8 155.8 155.8 155.8 155.8 155.8 155.8 155.8 155.8 155.8 ODESSA-ECTOR GEN STN C22 OECCS_CT22 ECTOR GAS WEST 2001 153.3 153.3 153.3 153.3 153.3 153.3 153.3 153.3 153.3 153.3 ODESSA-ECTOR GEN STN ST1 OECCS_UNIT1 ECTOR GAS WEST 2001 216.0 216.0 216.0 216.0 216.0 216.0 216.0 216.0 216.0 216.0 ODESSA-ECTOR GEN STN ST2 OECCS_UNIT2 ECTOR GAS WEST 2001 216.0 216.0 216.0 216.0 216.0 216.0 216.0 216.0 216.0 216.0 PARIS ENERGY CENTER 1 TNSKA_GT1 LAMAR GAS NORTH 1989 87.0 87.0 87.0 87.0 87.0 87.0 87.0 87.0 87.0 87.0 PARIS ENERGY CENTER 2 TNSKA_GT2 LAMAR GAS NORTH 1989 87.0 87.0 87.0 87.0 87.0 87.0 87.0 87.0 87.0 87.0 PARIS ENERGY CENTER 3 TNSKA_STG LAMAR GAS NORTH 1990 89.0 89.0 89.0 89.0 89.0 89.0 89.0 89.0 89.0 89.0 PASGEN PSG_PSG_GT2 HARRIS GAS HOUSTON 2000 176.0 176.0 176.0 176.0 176.0 176.0 176.0 176.0 176.0 176.0 PASGEN PSG_PSG_GT3 HARRIS GAS HOUSTON 2000 176.0 176.0 176.0 176.0 176.0 176.0 176.0 176.0 176.0 176.0

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PASGEN PSG_PSG_ST2 HARRIS GAS HOUSTON 2000 169.0 169.0 169.0 169.0 169.0 169.0 169.0 169.0 169.0 169.0 PEARSALL 1 PEARSALL_PEARS_1 FRIO GAS SOUTH 1961 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 PEARSALL 2 PEARSALL_PEARS_2 FRIO GAS SOUTH 1961 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 PEARSALL 3 PEARSALL_PEARS_3 FRIO GAS SOUTH 1961 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 PEARSALL ENGINE PLANT PEARSAL2_AGR_A FRIO GAS SOUTH 2012 50.6 50.6 50.6 50.6 50.6 50.6 50.6 50.6 50.6 50.6 PEARSALL ENGINE PLANT PEARSAL2_AGR_B FRIO GAS SOUTH 2012 50.6 50.6 50.6 50.6 50.6 50.6 50.6 50.6 50.6 50.6 PEARSALL ENGINE PLANT PEARSAL2_AGR_C FRIO GAS SOUTH 2012 50.6 50.6 50.6 50.6 50.6 50.6 50.6 50.6 50.6 50.6 PEARSALL ENGINE PLANT PEARSAL2_AGR_D FRIO GAS SOUTH 2012 50.6 50.6 50.6 50.6 50.6 50.6 50.6 50.6 50.6 50.6 PERMIAN BASIN A PB2SES_CT1 WARD GAS WEST 1988 71.0 71.0 71.0 71.0 71.0 71.0 71.0 71.0 71.0 71.0 PERMIAN BASIN B PB2SES_CT2 WARD GAS WEST 1988 71.0 71.0 71.0 71.0 71.0 71.0 71.0 71.0 71.0 71.0 PERMIAN BASIN C PB2SES_CT3 WARD GAS WEST 1988 74.0 74.0 74.0 74.0 74.0 74.0 74.0 74.0 74.0 74.0 PERMIAN BASIN D PB2SES_CT4 WARD GAS WEST 1990 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 PERMIAN BASIN E PB2SES_CT5 WARD GAS WEST 1990 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 POWERLANE PLANT 1 STEAM1A_STEAM_1 HUNT GAS NORTH 2009 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 POWERLANE PLANT 2 STEAM_STEAM_2 HUNT GAS NORTH 1967 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0 POWERLANE PLANT 3 STEAM_STEAM_3 HUNT GAS NORTH 1978 41.0 41.0 41.0 41.0 41.0 41.0 41.0 41.0 41.0 41.0 QUAIL RUN ENERGY GT1 QALSW_GT2 ECTOR GAS WEST 2007 86.0 86.0 86.0 86.0 86.0 86.0 86.0 86.0 86.0 86.0 QUAIL RUN ENERGY GT2 QALSW_GT3 ECTOR GAS WEST 2008 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 QUAIL RUN ENERGY GT3 QALSW_STG1 ECTOR GAS WEST 2007 98.0 98.0 98.0 98.0 98.0 98.0 98.0 98.0 98.0 98.0 QUAIL RUN ENERGY GT4 QALSW_STG2 ECTOR GAS WEST 2008 98.0 98.0 98.0 98.0 98.0 98.0 98.0 98.0 98.0 98.0 QUAIL RUN ENERGY STG1 QALSW_GT1 ECTOR GAS WEST 2007 84.0 84.0 84.0 84.0 84.0 84.0 84.0 84.0 84.0 84.0 QUAIL RUN ENERGY STG2 QALSW_GT4 ECTOR GAS WEST 2008 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 R W MILLER 1 MIL_MILLERG1 PALO PINTO GAS NORTH 2000 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0 R W MILLER 2 MIL_MILLERG2 PALO PINTO GAS NORTH 2000 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 R W MILLER 3 MIL_MILLERG3 PALO PINTO GAS NORTH 2000 208.0 208.0 208.0 208.0 208.0 208.0 208.0 208.0 208.0 208.0 R W MILLER 4 MIL_MILLERG4 PALO PINTO GAS NORTH 2000 115.0 115.0 115.0 115.0 115.0 115.0 115.0 115.0 115.0 115.0 R W MILLER 5 MIL_MILLERG5 PALO PINTO GAS NORTH 2000 115.0 115.0 115.0 115.0 115.0 115.0 115.0 115.0 115.0 115.0 RAY OLINGER 1 OLINGR_OLING_1 COLLIN GAS NORTH 1967 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 RAY OLINGER 2 OLINGR_OLING_2 COLLIN GAS NORTH 1971 107.0 107.0 107.0 107.0 107.0 107.0 107.0 107.0 107.0 107.0 RAY OLINGER 3 OLINGR_OLING_3 COLLIN GAS NORTH 1975 146.0 146.0 146.0 146.0 146.0 146.0 146.0 146.0 146.0 146.0 RAY OLINGER 4 OLINGR_OLING_4 COLLIN GAS NORTH 2001 84.0 84.0 84.0 84.0 84.0 84.0 84.0 84.0 84.0 84.0 RAYBURN 1 RAYBURN_RAYBURG1 VICTORIA GAS SOUTH 1963 13.5 13.5 13.5 13.5 13.5 13.5 13.5 13.5 13.5 13.5 RAYBURN 10 RAYBURN_RAYBURG10 VICTORIA GAS SOUTH 2003 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0 RAYBURN 2 RAYBURN_RAYBURG2 VICTORIA GAS SOUTH 1963 13.5 13.5 13.5 13.5 13.5 13.5 13.5 13.5 13.5 13.5 RAYBURN 7 RAYBURN_RAYBURG7 VICTORIA GAS SOUTH 2003 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 RAYBURN 8 RAYBURN_RAYBURG8 VICTORIA GAS SOUTH 2003 51.0 51.0 51.0 51.0 51.0 51.0 51.0 51.0 51.0 51.0 RAYBURN 9 RAYBURN_RAYBURG9 VICTORIA GAS SOUTH 2003 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 RIO NOGALES 1 RIONOG_CT1 GUADALUPE GAS SOUTH 2002 175.0 175.0 175.0 175.0 175.0 175.0 175.0 175.0 175.0 175.0 RIO NOGALES 2 RIONOG_CT2 GUADALUPE GAS SOUTH 2002 175.0 175.0 175.0 175.0 175.0 175.0 175.0 175.0 175.0 175.0 RIO NOGALES 3 RIONOG_CT3 GUADALUPE GAS SOUTH 2002 175.0 175.0 175.0 175.0 175.0 175.0 175.0 175.0 175.0 175.0 RIO NOGALES 4 RIONOG_ST1 GUADALUPE GAS SOUTH 2002 323.0 323.0 323.0 323.0 323.0 323.0 323.0 323.0 323.0 323.0 SAN JACINTO SES 1 SJS_SJS_G1 HARRIS GAS HOUSTON 1995 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 SAN JACINTO SES 2 SJS_SJS_G2 HARRIS GAS HOUSTON 1995 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 81.0 SANDHILL ENERGY CENTER 1 SANDHSYD_SH1 TRAVIS GAS SOUTH 2001 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 SANDHILL ENERGY CENTER 2 SANDHSYD_SH2 TRAVIS GAS SOUTH 2001 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 SANDHILL ENERGY CENTER 3 SANDHSYD_SH3 TRAVIS GAS SOUTH 2001 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 SANDHILL ENERGY CENTER 4 SANDHSYD_SH4 TRAVIS GAS SOUTH 2001 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 SANDHILL ENERGY CENTER 5A SANDHSYD_SH_5A TRAVIS GAS SOUTH 2004 170.0 170.0 170.0 170.0 170.0 170.0 170.0 170.0 170.0 170.0 SANDHILL ENERGY CENTER 5C SANDHSYD_SH_5C TRAVIS GAS SOUTH 2004 160.0 160.0 160.0 160.0 160.0 160.0 160.0 160.0 160.0 160.0 SANDHILL ENERGY CENTER 6 SANDHSYD_SH6 TRAVIS GAS SOUTH 2010 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 SANDHILL ENERGY CENTER 7 SANDHSYD_SH7 TRAVIS GAS SOUTH 2010 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 SILAS RAY 10 SILASRAY_SILAS_10 CAMERON GAS SOUTH 2004 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 SILAS RAY 6 SILASRAY_SILAS_6 CAMERON GAS SOUTH 1962 21.0 21.0 21.0 21.0 21.0 21.0 21.0 21.0 21.0 21.0 SILAS RAY 9 SILASRAY_SILAS_9 CAMERON GAS SOUTH 1996 49.0 49.0 49.0 49.0 49.0 49.0 49.0 49.0 49.0 49.0 SIM GIDEON 1 GIDEON_GIDEONG1 BASTROP GAS SOUTH 1965 130.0 130.0 130.0 130.0 130.0 130.0 130.0 130.0 130.0 130.0 SIM GIDEON 2 GIDEON_GIDEONG2 BASTROP GAS SOUTH 1968 135.0 135.0 135.0 135.0 135.0 135.0 135.0 135.0 135.0 135.0 SIM GIDEON 3 GIDEON_GIDEONG3 BASTROP GAS SOUTH 1972 340.0 340.0 340.0 340.0 340.0 340.0 340.0 340.0 340.0 340.0 SPENCER 4 SPNCER_SPNCE_4 DENTON GAS NORTH 1966 61.0 61.0 61.0 61.0 61.0 61.0 61.0 61.0 61.0 61.0 SPENCER 5 SPNCER_SPNCE_5 DENTON GAS NORTH 1973 61.0 61.0 61.0 61.0 61.0 61.0 61.0 61.0 61.0 61.0 STRYKER CREEK 1 SCSES_UNIT1A CHEROKEE GAS NORTH 1958 167.0 167.0 167.0 167.0 167.0 167.0 167.0 167.0 167.0 167.0 STRYKER CREEK 2 SCSES_UNIT2 CHEROKEE GAS NORTH 1965 502.0 502.0 502.0 502.0 502.0 502.0 502.0 502.0 502.0 502.0 T H WHARTON 3 THW_THWST_3 HARRIS GAS HOUSTON 1974 104.0 104.0 104.0 104.0 104.0 104.0 104.0 104.0 104.0 104.0 T H WHARTON 31 THW_THWGT31 HARRIS GAS HOUSTON 1972 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 T H WHARTON 32 THW_THWGT32 HARRIS GAS HOUSTON 1972 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0

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T H WHARTON 33 THW_THWGT33 HARRIS GAS HOUSTON 1972 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 T H WHARTON 34 THW_THWGT34 HARRIS GAS HOUSTON 1972 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 T H WHARTON 4 THW_THWST_4 HARRIS GAS HOUSTON 1974 104.0 104.0 104.0 104.0 104.0 104.0 104.0 104.0 104.0 104.0 T H WHARTON 41 THW_THWGT41 HARRIS GAS HOUSTON 1972 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 T H WHARTON 42 THW_THWGT42 HARRIS GAS HOUSTON 1972 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 T H WHARTON 43 THW_THWGT43 HARRIS GAS HOUSTON 1974 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 T H WHARTON 44 THW_THWGT44 HARRIS GAS HOUSTON 1974 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 T H WHARTON 51 THW_THWGT51 HARRIS GAS HOUSTON 1975 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 T H WHARTON 52 THW_THWGT52 HARRIS GAS HOUSTON 1975 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 T H WHARTON 53 THW_THWGT53 HARRIS GAS HOUSTON 1975 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 T H WHARTON 54 THW_THWGT54 HARRIS GAS HOUSTON 1975 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 T H WHARTON 55 THW_THWGT55 HARRIS GAS HOUSTON 1975 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 T H WHARTON 56 THW_THWGT56 HARRIS GAS HOUSTON 1975 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 T H WHARTON G1 THW_THWGT_1 HARRIS GAS HOUSTON 1967 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 TEXAS CITY 1 TXCTY_CTA GALVESTON GAS HOUSTON 2000 102.4 102.4 102.4 102.4 102.4 102.4 102.4 102.4 102.4 102.4 TEXAS CITY 2 TXCTY_CTB GALVESTON GAS HOUSTON 2000 102.4 102.4 102.4 102.4 102.4 102.4 102.4 102.4 102.4 102.4 TEXAS CITY 3 TXCTY_CTC GALVESTON GAS HOUSTON 2000 102.4 102.4 102.4 102.4 102.4 102.4 102.4 102.4 102.4 102.4 TEXAS CITY 4 TXCTY_ST GALVESTON GAS HOUSTON 2000 131.5 131.5 131.5 131.5 131.5 131.5 131.5 131.5 131.5 131.5 TEXAS GULF SULPHUR TGF_TGFGT_1 WHARTON GAS HOUSTON 1985 89.0 89.0 89.0 89.0 89.0 89.0 89.0 89.0 89.0 89.0 TRINIDAD 6 TRSES_UNIT6 HENDERSON GAS NORTH 2011 226.0 226.0 226.0 226.0 226.0 226.0 226.0 226.0 226.0 226.0 V H BRAUNIG 1 BRAUNIG_VHB1 BEXAR GAS SOUTH 1966 220.0 220.0 220.0 220.0 220.0 220.0 220.0 220.0 220.0 220.0 V H BRAUNIG 2 BRAUNIG_VHB2 BEXAR GAS SOUTH 1968 230.0 230.0 230.0 230.0 230.0 230.0 230.0 230.0 230.0 230.0 V H BRAUNIG 3 BRAUNIG_VHB3 BEXAR GAS SOUTH 1970 412.0 412.0 412.0 412.0 412.0 412.0 412.0 412.0 412.0 412.0 V H BRAUNIG 5 BRAUNIG_VHB6CT5 BEXAR GAS SOUTH 2009 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 V H BRAUNIG 6 BRAUNIG_VHB6CT6 BEXAR GAS SOUTH 2009 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 V H BRAUNIG 7 BRAUNIG_VHB6CT7 BEXAR GAS SOUTH 2009 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 V H BRAUNIG 8 BRAUNIG_VHB6CT8 BEXAR GAS SOUTH 2009 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 48.0 VICTORIA POWER STATION 5 VICTORIA_VICTORG5 VICTORIA GAS SOUTH 2009 132.0 132.0 132.0 132.0 132.0 132.0 132.0 132.0 132.0 132.0 VICTORIA POWER STATION 6 VICTORIA_VICTORG6 VICTORIA GAS SOUTH 2009 168.0 168.0 168.0 168.0 168.0 168.0 168.0 168.0 168.0 168.0 W A PARISH 1 WAP_WAP_G1 FORT BEND GAS HOUSTON 1958 169.0 169.0 169.0 169.0 169.0 169.0 169.0 169.0 169.0 169.0 W A PARISH 2 WAP_WAP_G2 FORT BEND GAS HOUSTON 1958 169.0 169.0 169.0 169.0 169.0 169.0 169.0 169.0 169.0 169.0 W A PARISH 3 WAP_WAP_G3 FORT BEND GAS HOUSTON 1961 258.0 258.0 258.0 258.0 258.0 258.0 258.0 258.0 258.0 258.0 W A PARISH 4 WAP_WAP_G4 FORT BEND GAS HOUSTON 1968 552.0 552.0 552.0 552.0 552.0 552.0 552.0 552.0 552.0 552.0 W A PARISH T1 WAP_WAPGT_1 FORT BEND GAS HOUSTON 1967 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 WICHITA FALLS 1 WFCOGEN_UNIT1 WICHITA GAS WEST 1987 21.0 21.0 21.0 21.0 21.0 21.0 21.0 21.0 21.0 21.0 WICHITA FALLS 2 WFCOGEN_UNIT2 WICHITA GAS WEST 1987 21.0 21.0 21.0 21.0 21.0 21.0 21.0 21.0 21.0 21.0 WICHITA FALLS 3 WFCOGEN_UNIT3 WICHITA GAS WEST 1987 21.0 21.0 21.0 21.0 21.0 21.0 21.0 21.0 21.0 21.0 WICHITA FALLS 4 WFCOGEN_UNIT4 WICHITA GAS WEST 1987 16.0 16.0 16.0 16.0 16.0 16.0 16.0 16.0 16.0 16.0 WINCHESTER POWER PARK 1 WIPOPA_WPP_G1 FAYETTE GAS SOUTH 2009 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 WINCHESTER POWER PARK 2 WIPOPA_WPP_G2 FAYETTE GAS SOUTH 2009 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 WINCHESTER POWER PARK 3 WIPOPA_WPP_G3 FAYETTE GAS SOUTH 2009 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 WINCHESTER POWER PARK 4 WIPOPA_WPP_G4 FAYETTE GAS SOUTH 2009 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 46.0 WISE-TRACTEBEL POWER PROJ. 1 WCPP_CT1 WISE GAS NORTH 2004 275.0 275.0 275.0 275.0 275.0 275.0 275.0 275.0 275.0 275.0 WISE-TRACTEBEL POWER PROJ. 2 WCPP_CT2 WISE GAS NORTH 2004 275.0 275.0 275.0 275.0 275.0 275.0 275.0 275.0 275.0 275.0 WISE-TRACTEBEL POWER PROJ. 3 WCPP_ST1 WISE GAS NORTH 2004 290.0 290.0 290.0 290.0 290.0 290.0 290.0 290.0 290.0 290.0 WOLF HOLLOW POWER PROJ. 1 WHCCS_CT1 HOOD GAS NORTH 2002 249.0 249.0 249.0 249.0 249.0 249.0 249.0 249.0 249.0 249.0 WOLF HOLLOW POWER PROJ. 2 WHCCS_CT2 HOOD GAS NORTH 2002 249.0 249.0 249.0 249.0 249.0 249.0 249.0 249.0 249.0 249.0 WOLF HOLLOW POWER PROJ. 3 WHCCS_STG HOOD GAS NORTH 2002 293.0 293.0 293.0 293.0 293.0 293.0 293.0 293.0 293.0 293.0 PETRO NOVA - WA PARISH PNPI_GT2 FORT BEND GAS HOUSTON 2013 88.0 88.0 88.0 88.0 88.0 88.0 88.0 88.0 88.0 88.0 COMANCHE PEAK 1 CPSES_UNIT1 SOMERVELL NUCLEAR NORTH 1990 1,235.0 1,235.0 1,235.0 1,235.0 1,235.0 1,235.0 1,235.0 1,235.0 1,235.0 1,235.0 COMANCHE PEAK 2 CPSES_UNIT2 SOMERVELL NUCLEAR NORTH 1993 1,225.0 1,225.0 1,225.0 1,225.0 1,225.0 1,225.0 1,225.0 1,225.0 1,225.0 1,225.0 SOUTH TEXAS 1 STP_STP_G1 MATAGORDA NUCLEAR SOUTH 1988 1,375.0 1,375.0 1,375.0 1,375.0 1,375.0 1,375.0 1,375.0 1,375.0 1,375.0 1,375.0 SOUTH TEXAS 2 STP_STP_G2 MATAGORDA NUCLEAR SOUTH 1989 1,375.0 1,375.0 1,375.0 1,375.0 1,375.0 1,375.0 1,375.0 1,375.0 1,375.0 1,375.0 NOTREES BATTERY NWF_NBS WINKLER/ECTOR STORAGE WEST 2012 33.7 33.7 33.7 33.7 33.7 33.7 33.7 33.7 33.7 33.7 AES DEEPWATER APD_APD_PS1 HARRIS STORAGE HOUSTON 2010 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 WEBBERVILLE WEBBER_S_WSP1 TRAVIS SOLAR SOUTH 2011 28.5 28.5 28.5 28.5 28.5 28.5 28.5 28.5 28.5 28.5 ACACIA SOLAR ACACIA_UNIT_1 PRESIDIO SOLAR WEST 2012 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 OCI ALAMO 1 13INR0058 OCI_ALM1_UNIT1 BEXAR SOLAR SOUTH 2013 39.2 39.2 39.2 39.2 39.2 39.2 39.2 39.2 39.2 39.2 BLUE WING 1 DG_BROOK_1UNIT BEXAR SOLAR SOUTH 2010 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 BLUE WING 2 DG_ELMEN_1UNIT BEXAR SOLAR SOUTH 2010 7.3 7.3 7.3 7.3 7.3 7.3 7.3 7.3 7.3 7.3 SOMERSET 1 DG_SOME1_1UNIT BEXAR SOLAR SOUTH 2012 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 SOMERSET 2 DG_SOME2_1UNIT BEXAR SOLAR SOUTH 2012 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.9 SUNEDISON RABEL ROAD DG_VALL1_1UNIT BEXAR SOLAR SOUTH 2012 9.9 9.9 9.9 9.9 9.9 9.9 9.9 9.9 9.9 9.9 SUNEDISON VALLEY ROAD DG_VALL2_1UNIT BEXAR SOLAR SOUTH 2012 9.9 9.9 9.9 9.9 9.9 9.9 9.9 9.9 9.9 9.9

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NACOGDOCHES POWER NACPW_UNIT1 NACOGDOCHES BIOMASS NORTH 2012 105.0 105.0 105.0 105.0 105.0 105.0 105.0 105.0 105.0 105.0 LUFKIN BIOMASS LFBIO_UNIT1 ANGELINA BIOMASS NORTH 2012 45.0 45.0 45.0 45.0 45.0 45.0 45.0 45.0 45.0 45.0 ALVIN AV_DG1 GALVESTON BIOMASS HOUSTON 2002 6.7 6.7 6.7 6.7 6.7 6.7 6.7 6.7 6.7 6.7 AUSTIN LANDFILL GAS DG_SPRIN_4UNITS TRAVIS BIOMASS SOUTH 2007 6.4 6.4 6.4 6.4 6.4 6.4 6.4 6.4 6.4 6.4 COVEL GARDENS POWER STATION DG_MEDIN_1UNIT BEXAR BIOMASS SOUTH 2005 9.6 9.6 9.6 9.6 9.6 9.6 9.6 9.6 9.6 9.6 DFW GAS RECOVERY DG_BIO2_4UNITS DENTON BIOMASS NORTH 2009 6.4 6.4 6.4 6.4 6.4 6.4 6.4 6.4 6.4 6.4 DG_BIOENERGY PARTNERS DG_BIOE_2UNITS DENTON BIOMASS NORTH 1988 6.2 6.2 6.2 6.2 6.2 6.2 6.2 6.2 6.2 6.2 FW REGION GEN FACILITY DG_RDLML_1UNIT TARRANT BIOMASS NORTH 2011 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 HUMBLE HB_DG1 HARRIS BIOMASS HOUSTON 2002 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 LIBERTY LB_DG1 HARRIS BIOMASS HOUSTON 2002 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9 MCKINNEY LANDFILL DG_MKNSW_2UNITS COLLIN BIOMASS NORTH 2011 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 MESQUITE CREEK ENERGY DG_FREIH_2UNITS COMAL BIOMASS SOUTH 2011 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 SKYLINE LANDFILL GAS DG_FERIS_4_UNITS DALLAS BIOMASS NORTH 2007 6.4 6.4 6.4 6.4 6.4 6.4 6.4 6.4 6.4 6.4 TRINITY BAY TRN_DG1 CHAMBERS BIOMASS HOUSTON 2002 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9 TRINITY OAKS LFG DG_KLBRG_1UNIT DALLAS BIOMASS NORTH 2011 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 WALZEM ROAD DG_WALZE_4UNITS BEXAR BIOMASS SOUTH 2002 9.8 9.8 9.8 9.8 9.8 9.8 9.8 9.8 9.8 9.8 WESTSIDE DG_WSTHL_3UNITS PARKER BIOMASS NORTH 2010 4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.8 KMAYBTO DG_KMASB_1UNIT WICHITA BIOMASS WEST 2011 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Operational Capacity Total (Coal, Gas, Nuclear, Biomass, Solar) 64,852.1 64,852.1 64,852.1 64,852.1 64,852.1 64,002.1 64,002.1 64,002.1 64,002.1 64,002.1

Operational Resources (Hydro) CANYON CANYHY_CANYHYG1 COMAL SOUTH 1989 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 EAGLE PASS HYDRO EAGLE_HY_EAGLE_HY1 MAVERICK SOUTH 2005 9.6 9.6 9.6 9.6 9.6 9.6 9.6 9.6 9.6 9.6 LAKEWOOD TAP DG_LKWDT_2UNITS GONZALES SOUTH 1931 4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.8 LEWISVILLE DG_LWSVL_1UNIT DENTON NORTH 1991 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 MCQUEENEY DG_MCQUE_5UNITS GUADALUPE SOUTH 1928 7.7 7.7 7.7 7.7 7.7 7.7 7.7 7.7 7.7 7.7 SCHUMANSVILLE DG_SCHUM_2UNITS GUADALUPE SOUTH 1928 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 AMISTAD HYDRO 1 AMISTAD_AMISTAG1 VAL VERDE SOUTH 1983 37.9 37.9 37.9 37.9 37.9 37.9 37.9 37.9 37.9 37.9 AMISTAD HYDRO 2 AMISTAD_AMISTAG2 VAL VERDE SOUTH 1983 37.9 37.9 37.9 37.9 37.9 37.9 37.9 37.9 37.9 37.9 AUSTIN 1 AUSTPL_AUSTING1 TRAVIS SOUTH 1940 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 AUSTIN 2 AUSTPL_AUSTING2 TRAVIS SOUTH 1940 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 BUCHANAN 1 BUCHAN_BUCHANG1 LLANO SOUTH 1938 16.0 16.0 16.0 16.0 16.0 16.0 16.0 16.0 16.0 16.0 BUCHANAN 2 BUCHAN_BUCHANG2 LLANO SOUTH 1938 16.0 16.0 16.0 16.0 16.0 16.0 16.0 16.0 16.0 16.0 BUCHANAN 3 BUCHAN_BUCHANG3 LLANO SOUTH 1950 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 DENISON DAM 1 DNDAM_DENISOG1 GRAYSON NORTH 1944 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0 DENISON DAM 2 DNDAM_DENISOG2 GRAYSON NORTH 1948 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0 FALCON HYDRO 1 FALCON_FALCONG1 STARR SOUTH 1954 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 FALCON HYDRO 2 FALCON_FALCONG2 STARR SOUTH 1954 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 FALCON HYDRO 3 FALCON_FALCONG3 STARR SOUTH 1954 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 GRANITE SHOALS 1 WIRTZ_WIRTZ_G1 BURNET SOUTH 1951 29.0 29.0 29.0 29.0 29.0 29.0 29.0 29.0 29.0 29.0 GRANITE SHOALS 2 WIRTZ_WIRTZ_G2 BURNET SOUTH 1951 29.0 29.0 29.0 29.0 29.0 29.0 29.0 29.0 29.0 29.0 INKS 1 INKSDA_INKS_G1 LLANO SOUTH 1938 14.0 14.0 14.0 14.0 14.0 14.0 14.0 14.0 14.0 14.0 MARBLE FALLS 1 MARBFA_MARBFAG1 BURNET SOUTH 1951 21.0 21.0 21.0 21.0 21.0 21.0 21.0 21.0 21.0 21.0 MARBLE FALLS 2 MARBFA_MARBFAG2 BURNET SOUTH 1951 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 MARSHALL FORD 1 MARSFO_MARSFOG1 TRAVIS SOUTH 1941 36.0 36.0 36.0 36.0 36.0 36.0 36.0 36.0 36.0 36.0 MARSHALL FORD 2 MARSFO_MARSFOG2 TRAVIS SOUTH 1941 36.0 36.0 36.0 36.0 36.0 36.0 36.0 36.0 36.0 36.0 MARSHALL FORD 3 MARSFO_MARSFOG3 TRAVIS SOUTH 1941 29.0 29.0 29.0 29.0 29.0 29.0 29.0 29.0 29.0 29.0 WHITNEY DAM WND_WHITNEY1 BOSQUE NORTH 1953 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 WHITNEY 2 WND_WHITNEY2 BOSQUE NORTH 1953 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 Operational Capacity (Hydro) 540.7 540.7 540.7 540.7 540.7 540.7 540.7 540.7 540.7 540.7 Hydro Capacity Contribution (Ave. maximum capability for Top 20 Hours) HYDRO 446.2 446.2 446.2 446.2 446.2 446.2 446.2 446.2 446.2 446.2

Operational Capacity Total (Including Hydro) 65,298.3 65,298.3 65,298.3 65,298.3 65,298.3 64,448.3 64,448.3 64,448.3 64,448.3 64,448.3

Private Use Network (PUN) Capacity Contribution (Average maximum capability Top 20 Hours) GAS 4,474.0 4,474.0 4,474.0 4,474.0 4,474.0 4,474.0 4,474.0 4,474.0 4,474.0 4,474.0 NEW PUN UNIT 14INR0016 HARRIS GAS HOUSTON 2014 194.0 194.0 194.0 194.0 194.0 194.0 194.0 194.0 194.0 194.0 Capacity from Private Use Networks 4,668.0 4,668.0 4,668.0 4,668.0 4,668.0 4,668.0 4,668.0 4,668.0 4,668.0 4,668.0

RMR Capacity Total - - - - - - - - - -

DC-TiesEAGLE PASS DC_S MAVERICK SOUTH 36.0 36.0 36.0 36.0 36.0 36.0 36.0 36.0 36.0 36.0 EAST DC_E FANNIN NORTH 600.0 600.0 600.0 600.0 600.0 600.0 600.0 600.0 600.0 600.0 LAREDO VFT DC_L WEBB SOUTH 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0

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NORTH DC_N WILBARGER WEST 220.0 220.0 220.0 220.0 220.0 220.0 220.0 220.0 220.0 220.0 SHARYLAND (RAILROAD) DC_R HILDALGO SOUTH 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 SHARYLAND (NEW RAILROAD TIE) DC_R2 HILDALGO SOUTH 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 DC-Tie Capacity 1,256.0 1,256.0 1,256.0 1,256.0 1,256.0 1,256.0 1,256.0 1,256.0 1,256.0 1,256.0 DC-Ties Capacity Contribution (Ave. maximum capability for Top 20 Hours) OTHER 643.3 643.3 643.3 643.3 643.3 643.3 643.3 643.3 643.3 643.3

Switchable ResourcesKIAMICHI ENERGY FACILITY 1CT101 KMCHI_1CT101 PITTSBURG GAS NORTH 2003 178.0 178.0 178.0 178.0 178.0 178.0 178.0 178.0 178.0 178.0 KIAMICHI ENERGY FACILITY 1CT201 KMCHI_1CT201 PITTSBURG GAS NORTH 2003 180.0 180.0 180.0 180.0 180.0 180.0 180.0 180.0 180.0 180.0 KIAMICHI ENERGY FACILITY 1ST KMCHI_1ST PITTSBURG GAS NORTH 2003 307.0 307.0 307.0 307.0 307.0 307.0 307.0 307.0 307.0 307.0 KIAMICHI ENERGY FACILITY 2CT101 KMCHI_2CT101 PITTSBURG GAS NORTH 2003 178.0 178.0 178.0 178.0 178.0 178.0 178.0 178.0 178.0 178.0 KIAMICHI ENERGY FACILITY 2CT201 KMCHI_2CT201 PITTSBURG GAS NORTH 2003 180.0 180.0 180.0 180.0 180.0 180.0 180.0 180.0 180.0 180.0 KIAMICHI ENERGY FACILITY 2ST KMCHI_2ST PITTSBURG GAS NORTH 2003 307.0 307.0 307.0 307.0 307.0 307.0 307.0 307.0 307.0 307.0 TENASKA-FRONTIER 1 FTR_FTR_G1 GRIMES GAS HOUSTON 2000 180.0 180.0 180.0 180.0 180.0 180.0 180.0 180.0 180.0 180.0 TENASKA-FRONTIER 2 FTR_FTR_G2 GRIMES GAS HOUSTON 2000 180.0 180.0 180.0 180.0 180.0 180.0 180.0 180.0 180.0 180.0 TENASKA-FRONTIER 3 FTR_FTR_G3 GRIMES GAS HOUSTON 2000 180.0 180.0 180.0 180.0 180.0 180.0 180.0 180.0 180.0 180.0 TENASKA-FRONTIER 4 FTR_FTR_G4 GRIMES GAS HOUSTON 2000 400.0 400.0 400.0 400.0 400.0 400.0 400.0 400.0 400.0 400.0 TENASKA-GATEWAY 1 TGCCS_CT1 RUSK GAS NORTH 2001 162.0 162.0 162.0 162.0 162.0 162.0 162.0 162.0 162.0 162.0 TENASKA-GATEWAY 2 TGCCS_CT2 RUSK GAS NORTH 2001 179.0 179.0 179.0 179.0 179.0 179.0 179.0 179.0 179.0 179.0 TENASKA-GATEWAY 3 TGCCS_CT3 RUSK GAS NORTH 2001 178.0 178.0 178.0 178.0 178.0 178.0 178.0 178.0 178.0 178.0 TENASKA-GATEWAY 4 TGCCS_UNIT4 RUSK GAS NORTH 2001 389.0 389.0 389.0 389.0 389.0 389.0 389.0 389.0 389.0 389.0 Switchable Capacity Total 3,178.0 3,178.0 3,178.0 3,178.0 3,178.0 3,178.0 3,178.0 3,178.0 3,178.0 3,178.0

Wind ResourcesANACACHO WINDFARM ANACACHO_ANA KINNEY WIND SOUTH 2012 101.0 101.0 101.0 101.0 101.0 101.0 101.0 101.0 101.0 101.0 BARTON CHAPEL WIND BRTSW_BCW1 JACK WIND WEST 2007 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 BOBCAT WIND BCATWIND_WIND_1 ARCHER WIND NORTH 2012 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 BLUE SUMMIT WIND 5 12INR0075 BLSUMMIT_BLSMT1_5 WILBARGER WIND WEST 2012 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 BLUE SUMMIT WIND 6 12INR0075 BLSUMMIT_BLSMT1_6 WILBARGER WIND WEST 2012 126.4 126.4 126.4 126.4 126.4 126.4 126.4 126.4 126.4 126.4 BUFFALO GAP WIND FARM 1 BUFF_GAP_UNIT1 TAYLOR WIND WEST 2006 120.6 120.6 120.6 120.6 120.6 120.6 120.6 120.6 120.6 120.6 BUFFALO GAP WIND FARM 2 BUFF_GAP_UNIT2_1 TAYLOR WIND WEST 2007 115.5 115.5 115.5 115.5 115.5 115.5 115.5 115.5 115.5 115.5 BUFFALO GAP WIND FARM 2 BUFF_GAP_UNIT2_2 TAYLOR WIND WEST 2007 117.0 117.0 117.0 117.0 117.0 117.0 117.0 117.0 117.0 117.0 BUFFALO GAP WIND FARM 3 BUFF_GAP_UNIT3 TAYLOR WIND WEST 2008 170.2 170.2 170.2 170.2 170.2 170.2 170.2 170.2 170.2 170.2 BULL CREEK WIND PLANT BULLCRK_WND1 BORDEN WIND WEST 2009 88.0 88.0 88.0 88.0 88.0 88.0 88.0 88.0 88.0 88.0 BULL CREEK WIND PLANT BULLCRK_WND2 BORDEN WIND WEST 2009 90.0 90.0 90.0 90.0 90.0 90.0 90.0 90.0 90.0 90.0 CALLAHAN WIND CALLAHAN_WND1 CALLAHAN WIND WEST 2004 114.0 114.0 114.0 114.0 114.0 114.0 114.0 114.0 114.0 114.0 CAMP SPRINGS 1 CSEC_CSECG1 SCURRY WIND WEST 2007 130.5 130.5 130.5 130.5 130.5 130.5 130.5 130.5 130.5 130.5 CAMP SPRINGS 2 CSEC_CSECG2 SCURRY WIND WEST 2007 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 CAPRICORN RIDGE WIND 1 CAPRIDGE_CR1 STERLING WIND WEST 2007 214.5 214.5 214.5 214.5 214.5 214.5 214.5 214.5 214.5 214.5 CAPRICORN RIDGE WIND 2 CAPRIDGE_CR3 STERLING WIND WEST 2008 186.0 186.0 186.0 186.0 186.0 186.0 186.0 186.0 186.0 186.0 CAPRICORN RIDGE WIND 3 CAPRIDGE_CR2 STERLING WIND WEST 2007 149.5 149.5 149.5 149.5 149.5 149.5 149.5 149.5 149.5 149.5 CAPRICORN RIDGE WIND 4 CAPRIDG4_CR4 COKE/STERLING WIND WEST 2008 112.5 112.5 112.5 112.5 112.5 112.5 112.5 112.5 112.5 112.5 CEDRO HILL WIND CEDROHIL_CHW1 WEBB WIND SOUTH 2010 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 CHAMPION WIND FARM CHAMPION_UNIT1 NOLAN/MITCHELL WIND WEST 2008 126.5 126.5 126.5 126.5 126.5 126.5 126.5 126.5 126.5 126.5 DELAWARE MOUNTAIN WIND FARM KUNITZ_WIND_NWP CULBERSON WIND WEST 1999 28.5 28.5 28.5 28.5 28.5 28.5 28.5 28.5 28.5 28.5 DESERT SKY WIND FARM 1 INDNENR_INDNENR PECOS WIND WEST 2002 84.0 84.0 84.0 84.0 84.0 84.0 84.0 84.0 84.0 84.0 DESERT SKY WIND FARM 2 INDNENR_INDNENR_2 PECOS WIND WEST 2002 76.5 76.5 76.5 76.5 76.5 76.5 76.5 76.5 76.5 76.5 ELBOW CREEK WIND PROJECT ELB_ELBCREEK HOWARD WIND WEST 2008 118.7 118.7 118.7 118.7 118.7 118.7 118.7 118.7 118.7 118.7 FOREST CREEK WIND FARM MCDLD_FCW1 GLASSCOCK WIND WEST 2007 124.2 124.2 124.2 124.2 124.2 124.2 124.2 124.2 124.2 124.2 GOAT WIND GOAT_GOATWIND STERLING WIND WEST 2008 80.0 80.0 80.0 80.0 80.0 80.0 80.0 80.0 80.0 80.0 GOAT WIND 2 GOAT_GOATWIN2 STERLING WIND WEST 2010 69.6 69.6 69.6 69.6 69.6 69.6 69.6 69.6 69.6 69.6 GREEN MOUNTAIN ENERGY 1 BRAZ_WND_WND1 SCURRY/BORDEN WIND WEST 2003 99.0 99.0 99.0 99.0 99.0 99.0 99.0 99.0 99.0 99.0 GREEN MOUNTAIN ENERGY 2 BRAZ_WND_WND2 SCURRY/BORDEN WIND WEST 2003 61.0 61.0 61.0 61.0 61.0 61.0 61.0 61.0 61.0 61.0 GULF WIND I TGW_T1 KENEDY WIND SOUTH 2010 141.6 141.6 141.6 141.6 141.6 141.6 141.6 141.6 141.6 141.6 GULF WIND II TGW_T2 KENEDY WIND SOUTH 2010 141.6 141.6 141.6 141.6 141.6 141.6 141.6 141.6 141.6 141.6 HACKBERRY WIND FARM HWF_HWFG1 SHACKELFORD WIND WEST 2008 163.5 163.5 163.5 163.5 163.5 163.5 163.5 163.5 163.5 163.5 HARBOR WIND DG_NUECE_6UNITS NUECES WIND SOUTH 2012 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 HORSE HOLLOW WIND 1 H_HOLLOW_WND1 TAYLOR WIND WEST 2005 213.0 213.0 213.0 213.0 213.0 213.0 213.0 213.0 213.0 213.0 HORSE HOLLOW WIND 2 HHOLLOW2_WIND1 TAYLOR WIND WEST 2006 184.0 184.0 184.0 184.0 184.0 184.0 184.0 184.0 184.0 184.0 HORSE HOLLOW WIND 3 HHOLLOW3_WND_1 TAYLOR WIND WEST 2006 223.5 223.5 223.5 223.5 223.5 223.5 223.5 223.5 223.5 223.5 HORSE HOLLOW WIND 4 HHOLLOW4_WND1 TAYLOR WIND WEST 2006 115.0 115.0 115.0 115.0 115.0 115.0 115.0 115.0 115.0 115.0 INADALE WIND INDL_INADALE1 NOLAN WIND WEST 2008 196.6 196.6 196.6 196.6 196.6 196.6 196.6 196.6 196.6 196.6 INDIAN MESA WIND FARM INDNNWP_INDNNWP PECOS WIND WEST 2001 82.5 82.5 82.5 82.5 82.5 82.5 82.5 82.5 82.5 82.5 KING MOUNTAIN NE KING_NE_KINGNE UPTON WIND WEST 2001 79.3 79.3 79.3 79.3 79.3 79.3 79.3 79.3 79.3 79.3

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KING MOUNTAIN NW KING_NW_KINGNW UPTON WIND WEST 2001 79.3 79.3 79.3 79.3 79.3 79.3 79.3 79.3 79.3 79.3 KING MOUNTAIN SE KING_SE_KINGSE UPTON WIND WEST 2001 40.3 40.3 40.3 40.3 40.3 40.3 40.3 40.3 40.3 40.3 KING MOUNTAIN SW KING_SW_KINGSW UPTON WIND WEST 2001 79.3 79.3 79.3 79.3 79.3 79.3 79.3 79.3 79.3 79.3 KUNITZ WIND KUNITZ_WIND_LGE CULBERSON WIND WEST 1995 39.8 39.8 39.8 39.8 39.8 39.8 39.8 39.8 39.8 39.8 LANGFORD WIND POWER LGD_LANGFORD TOM GREEN WIND WEST 2009 155.0 155.0 155.0 155.0 155.0 155.0 155.0 155.0 155.0 155.0 LORAINE WINDPARK I LONEWOLF_G1 MITCHELL WIND WEST 2009 49.5 49.5 49.5 49.5 49.5 49.5 49.5 49.5 49.5 49.5 LORAINE WINDPARK II LONEWOLF_G2 MITCHELL WIND WEST 2009 51.0 51.0 51.0 51.0 51.0 51.0 51.0 51.0 51.0 51.0 LORAINE WINDPARK III LONEWOLF_G3 MITCHELL WIND WEST 2011 25.5 25.5 25.5 25.5 25.5 25.5 25.5 25.5 25.5 25.5 LORAINE WINDPARK IV LONEWOLF_G4 MITCHELL WIND WEST 2011 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 24.0 LOS VIENTOS WIND I LV1_LV1A WILLACY WIND SOUTH 2013 200.1 200.1 200.1 200.1 200.1 200.1 200.1 200.1 200.1 200.1 LOS VIENTOS WIND II LV1_LV1B WILLACY WIND SOUTH 2013 201.6 201.6 201.6 201.6 201.6 201.6 201.6 201.6 201.6 201.6 MAGIC VALLEY WIND REDFISH_MV1A WILLACY WIND SOUTH 2012 103.0 103.0 103.0 103.0 103.0 103.0 103.0 103.0 103.0 103.0 MAGIC VALLEY WIND REDFISH_MV1B WILLACY WIND SOUTH 2012 103.0 103.0 103.0 103.0 103.0 103.0 103.0 103.0 103.0 103.0 MCADOO WIND FARM MWEC_G1 DICKENS WIND WEST 2008 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 MESQUITE WIND LNCRK_G83 SHACKELFORD WIND WEST 2006 200.0 200.0 200.0 200.0 200.0 200.0 200.0 200.0 200.0 200.0 NOTREES WIND 1 NWF_NWF1 WINKLER/ECTOR WIND WEST 2009 92.6 92.6 92.6 92.6 92.6 92.6 92.6 92.6 92.6 92.6 NOTREES WIND 2 NWF_NWF2 WINKLER/ECTOR WIND WEST 2009 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0 OCOTILLO WIND FARM OWF_OWF HOWARD WIND WEST 2008 58.8 58.8 58.8 58.8 58.8 58.8 58.8 58.8 58.8 58.8 PANTHER CREEK 1 PC_NORTH_PANTHER1 HOWARD WIND WEST 2008 142.5 142.5 142.5 142.5 142.5 142.5 142.5 142.5 142.5 142.5 PANTHER CREEK 2 PC_SOUTH_PANTHER2 HOWARD WIND WEST 2008 115.5 115.5 115.5 115.5 115.5 115.5 115.5 115.5 115.5 115.5 PANTHER CREEK 3 PC_SOUTH_PANTHER3 HOWARD WIND WEST 2009 199.5 199.5 199.5 199.5 199.5 199.5 199.5 199.5 199.5 199.5 PAPALOTE CREEK WIND COTTON_PAP2 SAN PATRICIO WIND SOUTH 2010 200.1 200.1 200.1 200.1 200.1 200.1 200.1 200.1 200.1 200.1 PAPALOTE CREEK WIND FARM PAP1_PAP1 SAN PATRICIO WIND SOUTH 2009 179.9 179.9 179.9 179.9 179.9 179.9 179.9 179.9 179.9 179.9 PECOS WIND (WOODWARD 1) WOODWRD1_WOODWRD1 PECOS WIND WEST 2001 82.5 82.5 82.5 82.5 82.5 82.5 82.5 82.5 82.5 82.5 PECOS WIND (WOODWARD 2) WOODWRD2_WOODWRD2 PECOS WIND WEST 2001 77.2 77.2 77.2 77.2 77.2 77.2 77.2 77.2 77.2 77.2 PENASCAL WIND PENA_UNIT1 KENEDY WIND SOUTH 2009 160.8 160.8 160.8 160.8 160.8 160.8 160.8 160.8 160.8 160.8 PENASCAL WIND PENA_UNIT2 KENEDY WIND SOUTH 2009 141.6 141.6 141.6 141.6 141.6 141.6 141.6 141.6 141.6 141.6 PENASCAL WIND PENA3_UNIT3 KENEDY WIND SOUTH 2011 100.8 100.8 100.8 100.8 100.8 100.8 100.8 100.8 100.8 100.8 POST OAK WIND 1 LNCRK2_G871 SHACKELFORD WIND WEST 2007 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 POST OAK WIND 2 LNCRK2_G872 SHACKELFORD WIND WEST 2007 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 PYRON WIND FARM PYR_PYRON1 SCURRY/FISHER WIND WEST 2008 249.0 249.0 249.0 249.0 249.0 249.0 249.0 249.0 249.0 249.0 RED CANYON RDCANYON_RDCNY1 BORDEN WIND WEST 2006 84.0 84.0 84.0 84.0 84.0 84.0 84.0 84.0 84.0 84.0 ROSCOE WIND FARM TKWSW1_ROSCOE NOLAN WIND WEST 2008 209.0 209.0 209.0 209.0 209.0 209.0 209.0 209.0 209.0 209.0 SAND BLUFF WIND FARM MCDLD_SBW1 GLASSCOCK WIND WEST 2008 90.0 90.0 90.0 90.0 90.0 90.0 90.0 90.0 90.0 90.0 SENATE WIND PROJECT SENATEWD_UNIT1 JACK WIND WEST 2012 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 SHERBINO I KEO_KEO_SM1 PECOS WIND WEST 2008 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 SHERBINO 2 KEO_SHRBINO2 PECOS WIND WEST 2011 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 SILVER STAR FLTCK_SSI EASTLAND WIND NORTH 2008 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0 SNYDER WIND FARM ENAS_ENA1 SCURRY WIND WEST 2007 63.0 63.0 63.0 63.0 63.0 63.0 63.0 63.0 63.0 63.0 SOUTH TRENT WIND FARM STWF_T1 NOLAN/TAYLOR WIND WEST 2008 101.2 101.2 101.2 101.2 101.2 101.2 101.2 101.2 101.2 101.2 STANTON WIND ENERGY SWEC_G1 MARTIN WIND WEST 2008 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 SWEETWATER WIND 1 SWEETWND_WND1 NOLAN WIND WEST 2003 36.6 36.6 36.6 36.6 36.6 36.6 36.6 36.6 36.6 36.6 SWEETWATER WIND 2 SWEETWN2_WND24 NOLAN WIND WEST 2006 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 15.9 SWEETWATER WIND 3 SWEETWN2_WND2 NOLAN WIND WEST 2004 97.5 97.5 97.5 97.5 97.5 97.5 97.5 97.5 97.5 97.5 SWEETWATER WIND 4 SWEETWN3_WND3A NOLAN WIND WEST 2011 28.5 28.5 28.5 28.5 28.5 28.5 28.5 28.5 28.5 28.5 SWEETWATER WIND 4 SWEETWN3_WND3B NOLAN WIND WEST 2011 100.5 100.5 100.5 100.5 100.5 100.5 100.5 100.5 100.5 100.5 SWEETWATER WIND 5 SWEETWN4_WND5 NOLAN WIND WEST 2007 79.2 79.2 79.2 79.2 79.2 79.2 79.2 79.2 79.2 79.2 SWEETWATER WIND 6 SWEETWN4_WND4B NOLAN WIND WEST 2007 103.7 103.7 103.7 103.7 103.7 103.7 103.7 103.7 103.7 103.7 SWEETWATER WIND 7 SWEETWN4_WND4A NOLAN WIND WEST 2007 117.8 117.8 117.8 117.8 117.8 117.8 117.8 117.8 117.8 117.8 TEXAS BIG SPRING SGMTN_SIGNALMT HOWARD WIND WEST 1999 34.3 34.3 34.3 34.3 34.3 34.3 34.3 34.3 34.3 34.3 TRENT WIND FARM TRENT_TRENT NOLAN WIND WEST 2001 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 TRINITY HILLS TRINITY_TH1_BUS1 YOUNG WIND NORTH 2012 117.5 117.5 117.5 117.5 117.5 117.5 117.5 117.5 117.5 117.5 TRINITY HILLS TRINITY_TH1_BUS2 YOUNG WIND NORTH 2012 107.5 107.5 107.5 107.5 107.5 107.5 107.5 107.5 107.5 107.5 TSTC WEST TEXAS WIND DG_ROSC2_1UNIT NOLAN WIND WEST 2008 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 TURKEY TRACK WIND ENERGY CENTER TTWEC_G1 NOLAN WIND WEST 2008 169.5 169.5 169.5 169.5 169.5 169.5 169.5 169.5 169.5 169.5 WEST TEXAS WIND ENERGY SW_MESA_SW_MESA UPTON/CROCKETT WIND WEST 1999 74.2 74.2 74.2 74.2 74.2 74.2 74.2 74.2 74.2 74.2 WHIRLWIND ENERGY WEC_WECG1 FLOYD WIND NORTH 2007 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 57.0 WHITETAIL WIND ENERGY PROJECT EXGNWTL_WIND_1 WEBB/DUVAL WIND SOUTH 2012 90.0 90.0 90.0 90.0 90.0 90.0 90.0 90.0 90.0 90.0 WKN MOZART MOZART_WIND_1 KENT/STONEWALL WIND WEST 2012 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 WOLFE RIDGE WHTTAIL_WR1 COOKE WIND NORTH 2008 112.5 112.5 112.5 112.5 112.5 112.5 112.5 112.5 112.5 112.5 Wind Capacity Total 11,065.8 11,065.8 11,065.8 11,065.8 11,065.8 11,065.8 11,065.8 11,065.8 11,065.8 11,065.8

Wind Capacity Total (Non-Coastal) 9,382.7 9,382.7 9,382.7 9,382.7 9,382.7 9,382.7 9,382.7 9,382.7 9,382.7 9,382.7 Wind Capacity Total (Coastal) 1,683.1 1,683.1 1,683.1 1,683.1 1,683.1 1,683.1 1,683.1 1,683.1 1,683.1 1,683.1

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Wind Capacity (Coastal County) SAN PATRICIO SOUTH 380.0 380.0 380.0 380.0 380.0 380.0 380.0 380.0 380.0 380.0 Wind Capacity (Coastal County) NUECES SOUTH 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 Wind Capacity (Coastal County) KLEBERG SOUTH - - - - - - - - - - Wind Capacity (Coastal County) KENEDY SOUTH 686.4 686.4 686.4 686.4 686.4 686.4 686.4 686.4 686.4 686.4 Wind Capacity (Coastal County) WILLACY SOUTH 607.7 607.7 607.7 607.7 607.7 607.7 607.7 607.7 607.7 607.7 Wind Capacity (Coastal County) CAMERON SOUTH - - - - - - - - - -

New Resources with Signed IA and Air PermitPANDA SHERMAN CTG1 10INR0021 PANDA_S_SHER1CT1 GRAYSON GAS NORTH 2014 220.1 220.1 220.1 220.1 220.1 220.1 220.1 220.1 220.1 220.1 PANDA SHERMAN CTG2 10INR0021 PANDA_S_SHER1CT2 GRAYSON GAS NORTH 2014 220.1 220.1 220.1 220.1 220.1 220.1 220.1 220.1 220.1 220.1 PANDA SHERMAN STG 10INR0021 PANDA_S_SHER1ST1 GRAYSON GAS NORTH 2014 333.6 333.6 333.6 333.6 333.6 333.6 333.6 333.6 333.6 333.6 PANDA TEMPLE CTG1 10INR0020a PANDA_T1_TMPL1CT1 BELL GAS NORTH 2014 218.5 218.5 218.5 218.5 218.5 218.5 218.5 218.5 218.5 218.5 PANDA TEMPLE CTG2 10INR0020a PANDA_T1_TMPL1CT2 BELL GAS NORTH 2014 218.5 218.5 218.5 218.5 218.5 218.5 218.5 218.5 218.5 218.5 PANDA TEMPLE STG 10INR0020a PANDA_T1_TMPL1ST1 BELL GAS NORTH 2014 333.6 333.6 333.6 333.6 333.6 333.6 333.6 333.6 333.6 333.6 DEER PARK ENERGY CENTER 14INR0015 DDPEC_GT6 HARRIS GAS HOUSTON 2014 190.0 190.0 190.0 190.0 190.0 190.0 190.0 190.0 190.0 190.0 FERGUSON REPLACEMENT CTG1 13INR0021 FERGCC_FERGGT1 LLANO GAS SOUTH 2014 186.1 186.1 186.1 186.1 186.1 186.1 186.1 186.1 186.1 186.1 FERGUSON REPLACEMENT CTG2 13INR0021 FERGCC_FERGGT2 LLANO GAS SOUTH 2014 186.1 186.1 186.1 186.1 186.1 186.1 186.1 186.1 186.1 186.1 FERGUSON REPLACEMENT STG 13INR0021 FERGCC_FERGST1 LLANO GAS SOUTH 2014 194.9 194.9 194.9 194.9 194.9 194.9 194.9 194.9 194.9 194.9 TEXAS CLEAN ENERGY PROJECT 13INR0023 ECTOR COAL WEST 2018 - - - - 240.0 240.0 240.0 240.0 240.0 240.0 PANDA TEMPLE II 10INR0020b BELL GAS NORTH 2015 - 790.0 790.0 790.0 790.0 790.0 790.0 790.0 790.0 790.0 PONDERA KING POWER PROJECT 10INR0022 HARRIS GAS HOUSTON 2018 - - - - 1,629.0 1,629.0 1,629.0 1,629.0 1,629.0 1,629.0 RENTECH PROJECT 13INR0040 HARRIS GAS HOUSTON 2014 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 FORNEY POWER UPGRADE GT11-13 14INR0059-A KAUFMAN GAS NORTH 2014 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 FORNEY POWER UPGRADE GT21-23 14INR0059-B KAUFMAN GAS NORTH 2015 - 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 WHITE CAMP SOLAR 11INR0094 WCSOLAR1_100PV KENT SOLAR WEST 2014 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 MUSTANG SOLAR PROJECT 13INR0031 TRAVIS SOLAR SOUTH 2015 - - 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 OCI ALAMO 4 14INR0024 KINNEY SOLAR SOUTH 2014 38.0 38.0 38.0 38.0 38.0 38.0 38.0 38.0 38.0 38.0 PECOS BARILLA SOLAR 12INR0059 HOVEY_UNIT1 PECOS SOLAR WEST 2014 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 New Capacity Total (Not Wind) 2,501.4 3,308.4 3,338.4 3,338.4 5,207.4 5,207.4 5,207.4 5,207.4 5,207.4 5,207.4

New Wind ResourcesSTEPHENS RANCH WIND ENERGY 12INR0034 BORDEN WIND WEST 2014 378.0 378.0 378.0 378.0 378.0 378.0 378.0 378.0 378.0 378.0 GOLDTHWAITE WIND 1 11INR0013 GWEC_GWEC_G1 MILLS WIND NORTH 2014 148.6 148.6 148.6 148.6 148.6 148.6 148.6 148.6 148.6 148.6 SPINNING SPUR WIND TWO 13INR0048 SSPURTWO_WIND_1 OLDHAM WIND PANHANDLE 2014 161.0 161.0 161.0 161.0 161.0 161.0 161.0 161.0 161.0 161.0 MARIAH WIND a 13INR0010a PARMER WIND PANHANDLE 2014 232.0 232.0 232.0 232.0 232.0 232.0 232.0 232.0 232.0 232.0 PANHANDLE WIND 14INR0030a_2 CARSON WIND PANHANDLE 2014 218.0 218.0 218.0 218.0 218.0 218.0 218.0 218.0 218.0 218.0 PANHANDLE WIND 2 14INR0030b CARSON WIND PANHANDLE 2015 - 182.0 182.0 182.0 182.0 182.0 182.0 182.0 182.0 182.0 MIAMI WIND 1a 14INR0012a MIAM1_G1, G2 GRAY WIND PANHANDLE 2014 288.9 288.9 288.9 288.9 288.9 288.9 288.9 288.9 288.9 288.9 MOORE WIND 1 11INR0050 CROSBY WIND WEST 2014 149.0 149.0 149.0 149.0 149.0 149.0 149.0 149.0 149.0 149.0 MARIAH WIND b 13INR0010b PARMER WIND PANHANDLE 2015 - - 200.0 200.0 200.0 200.0 200.0 200.0 200.0 200.0 MIDWAY FARMS WIND 11INR0054 SAN PATRICIO WIND SOUTH 2015 - 161.0 161.0 161.0 161.0 161.0 161.0 161.0 161.0 161.0 LONGHORN ENERGY CENTER 14INR0023 BRISCOE WIND WEST 2014 361.0 361.0 361.0 361.0 361.0 361.0 361.0 361.0 361.0 361.0 CONWAY WINDFARM 13INR0005 CARSON WIND PANHANDLE 2014 600.0 600.0 600.0 600.0 600.0 600.0 600.0 600.0 600.0 600.0 SOUTH CLAY WINDFARM 11INR0079a CLAY WIND WEST 2014 - 200.0 200.0 200.0 200.0 200.0 200.0 200.0 200.0 200.0 PENASCAL WIND FARM 3 06INR0022c KENEDY WIND SOUTH 2014 - 202.0 202.0 202.0 202.0 202.0 202.0 202.0 202.0 202.0 MARIAH WIND c 13INR0010c PARMER WIND PANHANDLE 2016 - - - 168.0 168.0 168.0 168.0 168.0 168.0 168.0 MESQUITE CREEK 09INR0051 BORDEN WIND WEST 2015 - 249.0 249.0 249.0 249.0 249.0 249.0 249.0 249.0 249.0 GUNSIGHT MOUNTAIN 08INR0018 HOWARD WIND WEST 2015 - 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 120.0 BRISCOE WIND FARM 14INR0072 BRISCOE WIND WEST 2015 - - 300.0 300.0 300.0 300.0 300.0 300.0 300.0 300.0 CAMERON COUNTY WIND 11INR0057 CAMERON WIND SOUTH 2015 - 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 COMANCHE RUN WIND 12INR0029 SWISHER WIND PANHANDLE 2016 - - - 500.0 500.0 500.0 500.0 500.0 500.0 500.0 CPV RATTLESNAKE DEN PH 1 13INR0020a GLASSCOCK WIND WEST 2015 - 201.0 201.0 201.0 201.0 201.0 201.0 201.0 201.0 201.0 CPV RATTLESNAKE DEN PH 2 13INR0020b GLASSCOCK WIND WEST 2016 - - 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 GREEN PASTURES WIND 12INR0070 KNOX WIND WEST 2015 - 300.0 300.0 300.0 300.0 300.0 300.0 300.0 300.0 300.0 HEREFORD WIND a 13INR0059a CASTRO WIND PANHANDLE 2014 200.0 200.0 200.0 200.0 200.0 200.0 200.0 200.0 200.0 200.0 JUMBO ROAD WIND b 13INR0059b CASTRO WIND PANHANDLE 2015 - 300.0 300.0 300.0 300.0 300.0 300.0 300.0 300.0 300.0 KEECHI WIND 138 KV JOPLIN 14INR0049_2 JACK WIND NORTH 2014 - 102.0 102.0 102.0 102.0 102.0 102.0 102.0 102.0 102.0 LOGANS GAP WIND I 13INR0050 COMANCHE WIND NORTH 2015 - 200.0 200.0 200.0 200.0 200.0 200.0 200.0 200.0 200.0 LOS VIENTOS III 13INR0052 STARR WIND SOUTH 2014 - 200.0 200.0 200.0 200.0 200.0 200.0 200.0 200.0 200.0 MIAMI WIND 1b 14INR0012b GRAY WIND PANHANDLE 2015 - 111.0 111.0 111.0 111.0 111.0 111.0 111.0 111.0 111.0 PAMPA WIND PROJECT 12INR0018 GRAY WIND PANHANDLE 2017 - - - 500.0 500.0 500.0 500.0 500.0 500.0 500.0 PATRIOT (PETRONILLA) WIND 11INR0062 NUECES WIND SOUTH 2015 - 178.0 178.0 178.0 178.0 178.0 178.0 178.0 178.0 178.0 ROUTE66 WIND 14INR0032a RANDALL WIND PANHANDLE 2014 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 SENDERO WIND ENERGY PROJECT 12INR0068 JIM HOGG WIND SOUTH 2015 - 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0 78.0

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SOUTH PLAINS WIND I 14INR0025a FLOYD WIND WEST 2015 - 200.0 200.0 200.0 200.0 200.0 200.0 200.0 200.0 200.0 SOUTH PLAINS WIND II 14INR0025b FLOYD WIND WEST 2015 - 300.0 300.0 300.0 300.0 300.0 300.0 300.0 300.0 300.0 SPINNING SPUR WIND THREE 14INR0053 OLDHAM WIND PANHANDLE 2014 - 194.0 194.0 194.0 194.0 194.0 194.0 194.0 194.0 194.0 WINDTHORST 2 13INR0057 ARCHER WIND NORTH 2014 - 65.0 65.0 65.0 65.0 65.0 65.0 65.0 65.0 65.0 New Wind Capacity Total 2,886.5 6,594.5 7,244.5 8,412.5 8,412.5 8,412.5 8,412.5 8,412.5 8,412.5 8,412.5

New Wind Capacity Total (Non-Coastal) 2,886.5 5,888.5 6,538.5 7,706.5 7,706.5 7,706.5 7,706.5 7,706.5 7,706.5 7,706.5 New Wind Capacity Total (Coastal) - 706.0 706.0 706.0 706.0 706.0 706.0 706.0 706.0 706.0 New Wind Capacity (Coastal County) SAN PATRICIO SOUTH - 161.0 161.0 161.0 161.0 161.0 161.0 161.0 161.0 161.0 New Wind Capacity (Coastal County) NUECES SOUTH - 178.0 178.0 178.0 178.0 178.0 178.0 178.0 178.0 178.0 New Wind Capacity (Coastal County) KLEBERG SOUTH - - - - - - - - - - New Wind Capacity (Coastal County) KENEDY SOUTH - 202.0 202.0 202.0 202.0 202.0 202.0 202.0 202.0 202.0 New Wind Capacity (Coastal County) WILLACY SOUTH - - - - - - - - - - New Wind Capacity (Coastal County) CAMERON SOUTH - 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0 165.0

Switchable Capacity Unavailable to ERCOT GAS (330.0) (330.0) (330.0) (330.0) (330.0) (330.0) (330.0) - - -

Available Mothball Capacity based on Owner's Return Probability COAL - 58.0 58.0 58.0 58.0 58.0 58.0 58.0 58.0 58.0

Retiring CapacityAES DEEPWATER APD_APD_PS1 HARRIS STORAGE HOUSTON 2010 (1.0) (1.0) (1.0) (1.0) (1.0) (1.0) (1.0) (1.0) (1.0) (1.0) Total Retiring Units (1.0) (1.0) (1.0) (1.0) (1.0) (1.0) (1.0) (1.0) (1.0) (1.0)

Mothballed CapacityAPPLIED ENERGY APD_APD_G1 HARRIS OTHER HOUSTON 1986 140.0 140.0 140.0 140.0 140.0 140.0 140.0 140.0 140.0 140.0 ATKINS ATKINS_ATKINSG3 BRAZOS GAS NORTH 1954 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 ATKINS ATKINS_ATKINSG4 BRAZOS GAS NORTH 1958 22.0 22.0 22.0 22.0 22.0 22.0 22.0 22.0 22.0 22.0 ATKINS ATKINS_ATKINSG5 BRAZOS GAS NORTH 1965 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 ATKINS ATKINS_ATKINSG6 BRAZOS GAS NORTH 1969 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 GREENS BAYOU GBY_GBYGT82 HARRIS GAS HOUSTON 1976 58.0 58.0 58.0 58.0 58.0 58.0 58.0 58.0 58.0 58.0 NORTH TEXAS NTX_NTX_1 PARKER GAS NORTH 1958 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 NORTH TEXAS NTX_NTX_2 PARKER GAS NORTH 1958 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 NORTH TEXAS NTX_NTX_3 PARKER GAS NORTH 1963 39.0 39.0 39.0 39.0 39.0 39.0 39.0 39.0 39.0 39.0 PERMIAN BASIN SES PBSES_UNIT6 WARD GAS WEST 1973 530.0 530.0 530.0 530.0 530.0 530.0 530.0 530.0 530.0 530.0 SILAS RAY SILASRAY_SILAS_5 CAMERON GAS SOUTH 1953 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 VALLEY SES VLSES_UNIT1 FANNIN GAS NORTH 1962 174.0 174.0 174.0 174.0 174.0 174.0 174.0 174.0 174.0 174.0 VALLEY SES VLSES_UNIT2 FANNIN GAS NORTH 1967 520.0 520.0 520.0 520.0 520.0 520.0 520.0 520.0 520.0 520.0 VALLEY SES VLSES_UNIT3 FANNIN GAS NORTH 1971 375.0 375.0 375.0 375.0 375.0 375.0 375.0 375.0 375.0 375.0 J T DEELY 1 CALAVERS_JTD1 BEXAR COAL SOUTH 1977 - - - - - 430.0 430.0 430.0 430.0 430.0 J T DEELY 2 CALAVERS_JTD2 BEXAR COAL SOUTH 1978 - - - - - 420.0 420.0 420.0 420.0 420.0 SR BERTRON SRB_SRBGT_2 HARRIS GAS HOUSTON 1967 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 SR BERTRON SRB_SRB_G1 HARRIS GAS HOUSTON 1958 118.0 118.0 118.0 118.0 118.0 118.0 118.0 118.0 118.0 118.0 SR BERTRON SRB_SRB_G2 HARRIS GAS HOUSTON 1956 174.0 174.0 174.0 174.0 174.0 174.0 174.0 174.0 174.0 174.0 SR BERTRON SRB_SRB_G3 HARRIS GAS HOUSTON 1959 211.0 211.0 211.0 211.0 211.0 211.0 211.0 211.0 211.0 211.0 SR BERTRON SRB_SRB_G4 HARRIS GAS HOUSTON 1960 211.0 211.0 211.0 211.0 211.0 211.0 211.0 211.0 211.0 211.0 Total Mothballed Capacity 2,718.0 2,718.0 2,718.0 2,718.0 2,718.0 3,568.0 3,568.0 3,568.0 3,568.0 3,568.0

Seasonal Mothballed CapacityMARTIN LAKE 3 MLSES_UNIT3 RUSK COAL NORTH 1979 820.0 820.0 820.0 820.0 820.0 820.0 820.0 820.0 820.0 820.0 MONTICELLO 1 MNSES_UNIT1 TITUS COAL NORTH 1974 580.0 580.0 580.0 580.0 580.0 580.0 580.0 580.0 580.0 580.0 MONTICELLO 2 MNSES_UNIT2 TITUS COAL NORTH 1975 580.0 580.0 580.0 580.0 580.0 580.0 580.0 580.0 580.0 580.0 Total Seasonal Mothballed Capacity 1,980.0 1,980.0 1,980.0 1,980.0 1,980.0 1,980.0 1,980.0 1,980.0 1,980.0 1,980.0

Excluded Resources, per notification from developerCOBISA-GREENVILLE 06INR0006 HUNT GAS N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A

31

Fuel Type 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023

Biomass 235 235 235 235 235 235 235 235 235 235 Coal 19,882 19,940 19,213 19,213 19,213 18,613 18,613 18,613 18,613 18,613 Gas 46,292 48,445 49,188 49,188 50,657 50,657 50,657 50,957 50,957 50,957 Nuclear 5,150 5,150 5,150 5,150 5,150 5,150 5,150 5,150 5,150 5,150 Other 643 643 643 643 643 643 643 643 643 643 Hydro 446 446 446 446 446 446 446 446 446 446 Wind 990 1,427 1,593 1,695 1,695 1,695 1,695 1,695 1,695 1,695 Solar 253 291 321 321 321 321 321 321 321 321 Storage 34 34 34 34 34 34 34 34 34 34 Total 73,925 76,612 76,823 76,925 78,394 77,794 77,794 78,094 78,094 78,094

Fuel Type 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023

Biomass 0.3% 0.3% 0.3% 0.3% 0.3% 0.3% 0.3% 0.3% 0.3% 0.3%Coal 26.9% 26.0% 25.0% 25.0% 24.5% 23.9% 23.9% 23.8% 23.8% 23.8%Natural Gas 62.6% 63.2% 64.0% 63.9% 64.6% 65.1% 65.1% 65.3% 65.3% 65.3%Nuclear 7.0% 6.7% 6.7% 6.7% 6.6% 6.6% 6.6% 6.6% 6.6% 6.6%Other 0.9% 0.8% 0.8% 0.8% 0.8% 0.8% 0.8% 0.8% 0.8% 0.8%Hydro 0.6% 0.6% 0.6% 0.6% 0.6% 0.6% 0.6% 0.6% 0.6% 0.6%Wind 1.3% 1.9% 2.1% 2.2% 2.2% 2.2% 2.2% 2.2% 2.2% 2.2%Solar 0.3% 0.4% 0.4% 0.4% 0.4% 0.4% 0.4% 0.4% 0.4% 0.4%Storage 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0%

Summer Fuel Types - ERCOT

Fuel type is based on the primary fuel. Capacities of the wind units are included at 8.7%. Hydro and DC Tie Imports are included based on the three-year average historical maximum capability for each year's 20 peak load hours. The amounts available for the grid according to information from the owners of the private network (self-serve) units and the distributed generation units that have registered with ERCOT are included. DC Tie imports are catetorized as Other and mothballed capacity is excluded.

In MW

In Percentages

32

Fuel Type 2014/15 2015/16 2016/17 2017/18 2018/19 2019/20 2020/21 2021/22 2022/23 2023/24

Biomass 235 235 235 235 235 235 235 235 235 235 Coal 17,357 17,415 17,415 17,415 17,655 16,805 16,805 16,805 16,805 16,805 Gas 50,802 51,609 51,609 51,609 53,238 53,238 53,238 53,568 53,568 53,568 Nuclear 5,210 5,210 5,210 5,210 5,210 5,210 5,210 5,210 5,210 5,210 Other 643 643 643 643 643 643 643 643 643 643 Hydro 446 446 446 446 446 446 446 446 446 446 Wind 1,214 1,536 1,593 1,695 1,695 1,695 1,695 1,695 1,695 1,695 Solar 291 291 321 321 321 321 321 321 321 321 Storage 34 34 34 34 34 34 34 34 34 34 Total 76,232 77,419 77,506 77,608 79,477 78,627 78,627 78,957 78,957 78,957

Fuel Type 2014/15 2015/16 2016/17 2017/18 2018/19 2019/20 2020/21 2021/22 2022/23 2023/24

Biomass 0.3% 0.3% 0.3% 0.3% 0.3% 0.3% 0.3% 0.3% 0.3% 0.3%Coal 22.8% 22.5% 22.5% 22.4% 22.2% 21.4% 21.4% 21.3% 21.3% 21.3%Gas 66.6% 66.7% 66.6% 66.5% 67.0% 67.7% 67.7% 67.8% 67.8% 67.8%Nuclear 6.8% 6.7% 6.7% 6.7% 6.6% 6.6% 6.6% 6.6% 6.6% 6.6%Other 0.8% 0.8% 0.8% 0.8% 0.8% 0.8% 0.8% 0.8% 0.8% 0.8%Hydro 0.6% 0.6% 0.6% 0.6% 0.6% 0.6% 0.6% 0.6% 0.6% 0.6%Wind 1.6% 2.0% 2.1% 2.2% 2.1% 2.2% 2.2% 2.1% 2.1% 2.1%Solar 0.4% 0.4% 0.4% 0.4% 0.4% 0.4% 0.4% 0.4% 0.4% 0.4%Storage 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0%

Winter Fuel Types - ERCOT

Fuel type is based on the primary fuel. Capacities of the wind units are included at 8.7%. Hydro and DC Tie Imports are included based on the three-year average historical maximum capability for each year's 20 peak load hours. The amounts available for the grid according to information from the owners of the private network (self-serve) units and the distributed generation units that have registered with ERCOT are included. DC Tie imports are categorized as Other and mothballed capacity is excluded.

In MW

In Percentages

Documents

Report on the Capacity, Demand, and Reserves in the ERCOT … · 2014. 10. 15. · 2 Energy Efficiency is included in Total Peak Demand; Line 5 is now TDSP Standard Offer Load Management